53128926

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 120952080

約数和(自身を除く): 67823154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 127, 183, 254, 366, 381, 549, 762, 1098, 1143, 1647, 2286, 3294, 3429, 6858, 7747, 15494, 16129, 23241, 32258, 46482, 48387, 69723, 96774, 139446, 145161, 209169, 290322, 418338, 435483, 870966, 983869, 1967738, 2951607, 5903214, 8854821, 17709642, 26564463, 53128926]

約数ペア:

[(1, 53128926), (2, 26564463), (3, 17709642), (6, 8854821), (9, 5903214), (18, 2951607), (27, 1967738), (54, 983869), (61, 870966), (122, 435483), (127, 418338), (183, 290322), (254, 209169), (366, 145161), (381, 139446), (549, 96774), (762, 69723), (1098, 48387), (1143, 46482), (1647, 32258), (2286, 23241), (3294, 16129), (3429, 15494), (6858, 7747)]