855440037

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{6131}}^1$

素因数の和:6593

約数の個数: 24

約数和(自身を含む): 1272267360

約数和(自身を除く): 416827323

約数列:

[1, 3, 9, 37, 111, 333, 419, 1257, 3771, 6131, 15503, 18393, 46509, 55179, 139527, 226847, 680541, 2041623, 2568889, 7706667, 23120001, 95048893, 285146679, 855440037]

約数ペア:

[(1, 855440037), (3, 285146679), (9, 95048893), (37, 23120001), (111, 7706667), (333, 2568889), (419, 2041623), (1257, 680541), (3771, 226847), (6131, 139527), (15503, 55179), (18393, 46509)]