51577893

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 77342720

約数和(自身を除く): 25764827

約数列:

[1, 3, 9, 31, 93, 223, 279, 669, 829, 2007, 2487, 6913, 7461, 20739, 25699, 62217, 77097, 184867, 231291, 554601, 1663803, 5730877, 17192631, 51577893]

約数ペア:

[(1, 51577893), (3, 17192631), (9, 5730877), (31, 1663803), (93, 554601), (223, 231291), (279, 184867), (669, 77097), (829, 62217), (2007, 25699), (2487, 20739), (6913, 7461)]