87550047

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18251}}^1$

素因数の和:18311

約数の個数: 24

約数和(自身を含む): 139518288

約数和(自身を除く): 51968241

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 18251, 54753, 164259, 237263, 711789, 748291, 2135367, 2244873, 6734619, 9727783, 29183349, 87550047]

約数ペア:

[(1, 87550047), (3, 29183349), (9, 9727783), (13, 6734619), (39, 2244873), (41, 2135367), (117, 748291), (123, 711789), (369, 237263), (533, 164259), (1599, 54753), (4797, 18251)]