158889123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{1303}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 243498528

約数和(自身を除く): 84609405

約数列:

[1, 3, 9, 17, 51, 153, 797, 1303, 2391, 3909, 7173, 11727, 13549, 22151, 40647, 66453, 121941, 199359, 1038491, 3115473, 9346419, 17654347, 52963041, 158889123]

約数ペア:

[(1, 158889123), (3, 52963041), (9, 17654347), (17, 9346419), (51, 3115473), (153, 1038491), (797, 199359), (1303, 121941), (2391, 66453), (3909, 40647), (7173, 22151), (11727, 13549)]