40691871

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13259}}^1$

素因数の和:13307

約数の個数: 24

約数和(自身を含む): 66193920

約数和(自身を除く): 25502049

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 13259, 39777, 119331, 145849, 411029, 437547, 1233087, 1312641, 3699261, 4521319, 13563957, 40691871]

約数ペア:

[(1, 40691871), (3, 13563957), (9, 4521319), (11, 3699261), (31, 1312641), (33, 1233087), (93, 437547), (99, 411029), (279, 145849), (341, 119331), (1023, 39777), (3069, 13259)]