6658974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 16904160

約数和(自身を除く): 10245186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1289, 1722, 2578, 2583, 3867, 5166, 7734, 9023, 11601, 18046, 23202, 27069, 52849, 54138, 81207, 105698, 158547, 162414, 317094, 369943, 475641, 739886, 951282, 1109829, 2219658, 3329487, 6658974]

約数ペア:

[(1, 6658974), (2, 3329487), (3, 2219658), (6, 1109829), (7, 951282), (9, 739886), (14, 475641), (18, 369943), (21, 317094), (41, 162414), (42, 158547), (63, 105698), (82, 81207), (123, 54138), (126, 52849), (246, 27069), (287, 23202), (369, 18046), (574, 11601), (738, 9023), (861, 7734), (1289, 5166), (1722, 3867), (2578, 2583)]