8972100027

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 15365596400

約数和(自身を除く): 6393496373

約数列:

[1, 3, 9, 11, 27, 33, 43, 61, 81, 99, 121, 129, 183, 297, 349, 363, 387, 473, 549, 671, 891, 1047, 1089, 1161, 1419, 1647, 2013, 2623, 3141, 3267, 3483, 3839, 4257, 4941, 5203, 6039, 7381, 7869, 9423, 9801, 11517, 12771, 15007, 15609, 18117, 21289, 22143, 23607, 28269, 28853, 34551, 38313, 42229, 45021, 46827, 54351, 63867, 66429, 70821, 86559, 103653, 126687, 135063, 140481, 165077, 191601, 199287, 212463, 234179, 259677, 310959, 317383, 380061, 405189, 421443, 495231, 574803, 597861, 702537, 779031, 915427, 952149, 1140183, 1215567, 1485693, 1724409, 1815847, 2107611, 2337093, 2575969, 2746281, 2856447, 3420549, 4457079, 5447541, 6322833, 7727907, 8238843, 8569341, 10069697, 13371237, 16342623, 18968499, 23183721, 24716529, 25708023, 30209091, 49027869, 69551163, 74149587, 90627273, 110766667, 147083607, 208653489, 271881819, 332300001, 815645457, 996900003, 2990700009, 8972100027]

約数ペア:

[(1, 8972100027), (3, 2990700009), (9, 996900003), (11, 815645457), (27, 332300001), (33, 271881819), (43, 208653489), (61, 147083607), (81, 110766667), (99, 90627273), (121, 74149587), (129, 69551163), (183, 49027869), (297, 30209091), (349, 25708023), (363, 24716529), (387, 23183721), (473, 18968499), (549, 16342623), (671, 13371237), (891, 10069697), (1047, 8569341), (1089, 8238843), (1161, 7727907), (1419, 6322833), (1647, 5447541), (2013, 4457079), (2623, 3420549), (3141, 2856447), (3267, 2746281), (3483, 2575969), (3839, 2337093), (4257, 2107611), (4941, 1815847), (5203, 1724409), (6039, 1485693), (7381, 1215567), (7869, 1140183), (9423, 952149), (9801, 915427), (11517, 779031), (12771, 702537), (15007, 597861), (15609, 574803), (18117, 495231), (21289, 421443), (22143, 405189), (23607, 380061), (28269, 317383), (28853, 310959), (34551, 259677), (38313, 234179), (42229, 212463), (45021, 199287), (46827, 191601), (54351, 165077), (63867, 140481), (66429, 135063), (70821, 126687), (86559, 103653)]