2155687053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{2221}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 3177495552

約数和(自身を除く): 1021808499

約数列:

[1, 3, 13, 39, 41, 123, 533, 607, 1599, 1821, 2221, 6663, 7891, 23673, 24887, 28873, 74661, 86619, 91061, 273183, 323531, 970593, 1183793, 1348147, 3551379, 4044441, 17525911, 52577733, 55274027, 165822081, 718562351, 2155687053]

約数ペア:

[(1, 2155687053), (3, 718562351), (13, 165822081), (39, 55274027), (41, 52577733), (123, 17525911), (533, 4044441), (607, 3551379), (1599, 1348147), (1821, 1183793), (2221, 970593), (6663, 323531), (7891, 273183), (23673, 91061), (24887, 86619), (28873, 74661)]