917503038

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{79769}}^1$

素因数の和:79854

約数の個数: 40

約数和(自身を含む): 2084868720

約数和(自身を除く): 1167365682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 79769, 159538, 239307, 478614, 717921, 1435842, 2153763, 4307526, 5663599, 6461289, 11327198, 12922578, 16990797, 33981594, 50972391, 101944782, 152917173, 305834346, 458751519, 917503038]

約数ペア:

[(1, 917503038), (2, 458751519), (3, 305834346), (6, 152917173), (9, 101944782), (18, 50972391), (27, 33981594), (54, 16990797), (71, 12922578), (81, 11327198), (142, 6461289), (162, 5663599), (213, 4307526), (426, 2153763), (639, 1435842), (1278, 717921), (1917, 478614), (3834, 239307), (5751, 159538), (11502, 79769)]