9872946

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 22239360

約数和(自身を除く): 12366414

約数列:

[1, 2, 3, 6, 9, 18, 53, 79, 106, 131, 158, 159, 237, 262, 318, 393, 474, 477, 711, 786, 954, 1179, 1422, 2358, 4187, 6943, 8374, 10349, 12561, 13886, 20698, 20829, 25122, 31047, 37683, 41658, 62094, 62487, 75366, 93141, 124974, 186282, 548497, 1096994, 1645491, 3290982, 4936473, 9872946]

約数ペア:

[(1, 9872946), (2, 4936473), (3, 3290982), (6, 1645491), (9, 1096994), (18, 548497), (53, 186282), (79, 124974), (106, 93141), (131, 75366), (158, 62487), (159, 62094), (237, 41658), (262, 37683), (318, 31047), (393, 25122), (474, 20829), (477, 20698), (711, 13886), (786, 12561), (954, 10349), (1179, 8374), (1422, 6943), (2358, 4187)]