194698647

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 345316608

約数和(自身を除く): 150617961

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 169, 243, 297, 351, 429, 431, 507, 891, 1053, 1287, 1293, 1521, 1859, 2673, 3159, 3861, 3879, 4563, 4741, 5577, 5603, 11583, 11637, 13689, 14223, 16731, 16809, 34749, 34911, 41067, 42669, 50193, 50427, 61633, 72839, 104733, 128007, 150579, 151281, 184899, 218517, 384021, 451737, 453843, 554697, 655551, 801229, 1152063, 1361529, 1664091, 1966653, 2403687, 4992273, 5899959, 7211061, 14976819, 17699877, 21633183, 64899549, 194698647]

約数ペア:

[(1, 194698647), (3, 64899549), (9, 21633183), (11, 17699877), (13, 14976819), (27, 7211061), (33, 5899959), (39, 4992273), (81, 2403687), (99, 1966653), (117, 1664091), (143, 1361529), (169, 1152063), (243, 801229), (297, 655551), (351, 554697), (429, 453843), (431, 451737), (507, 384021), (891, 218517), (1053, 184899), (1287, 151281), (1293, 150579), (1521, 128007), (1859, 104733), (2673, 72839), (3159, 61633), (3861, 50427), (3879, 50193), (4563, 42669), (4741, 41067), (5577, 34911), (5603, 34749), (11583, 16809), (11637, 16731), (13689, 14223)]