53698959

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 85571200

約数和(自身を除く): 31872241

約数列:

[1, 3, 9, 19, 43, 57, 67, 109, 129, 171, 201, 327, 387, 603, 817, 981, 1273, 2071, 2451, 2881, 3819, 4687, 6213, 7303, 7353, 8643, 11457, 14061, 18639, 21909, 25929, 42183, 54739, 65727, 89053, 138757, 164217, 267159, 314029, 416271, 492651, 801477, 942087, 1248813, 2826261, 5966551, 17899653, 53698959]

約数ペア:

[(1, 53698959), (3, 17899653), (9, 5966551), (19, 2826261), (43, 1248813), (57, 942087), (67, 801477), (109, 492651), (129, 416271), (171, 314029), (201, 267159), (327, 164217), (387, 138757), (603, 89053), (817, 65727), (981, 54739), (1273, 42183), (2071, 25929), (2451, 21909), (2881, 18639), (3819, 14061), (4687, 11457), (6213, 8643), (7303, 7353)]