6931638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 18139680

約数和(自身を除く): 11208042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 271, 294, 406, 441, 522, 542, 609, 813, 882, 1218, 1421, 1626, 1827, 1897, 2439, 2842, 3654, 3794, 4263, 4878, 5691, 7859, 8526, 11382, 12789, 13279, 15718, 17073, 23577, 25578, 26558, 34146, 39837, 47154, 55013, 70731, 79674, 110026, 119511, 141462, 165039, 239022, 330078, 385091, 495117, 770182, 990234, 1155273, 2310546, 3465819, 6931638]

約数ペア:

[(1, 6931638), (2, 3465819), (3, 2310546), (6, 1155273), (7, 990234), (9, 770182), (14, 495117), (18, 385091), (21, 330078), (29, 239022), (42, 165039), (49, 141462), (58, 119511), (63, 110026), (87, 79674), (98, 70731), (126, 55013), (147, 47154), (174, 39837), (203, 34146), (261, 26558), (271, 25578), (294, 23577), (406, 17073), (441, 15718), (522, 13279), (542, 12789), (609, 11382), (813, 8526), (882, 7859), (1218, 5691), (1421, 4878), (1626, 4263), (1827, 3794), (1897, 3654), (2439, 2842)]