66915549

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3463}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 102672960

約数和(自身を除く): 35757411

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 3463, 6441, 10389, 19323, 31167, 65797, 197391, 391319, 592173, 1173957, 3521871, 7435061, 22305183, 66915549]

約数ペア:

[(1, 66915549), (3, 22305183), (9, 7435061), (19, 3521871), (57, 1173957), (113, 592173), (171, 391319), (339, 197391), (1017, 65797), (2147, 31167), (3463, 19323), (6441, 10389)]