27616381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 6252419

約数列:

[1, 13, 17, 29, 31, 139, 221, 377, 403, 493, 527, 899, 1807, 2363, 4031, 4309, 6409, 6851, 11687, 15283, 30719, 52403, 56017, 68527, 73253, 124961, 198679, 890851, 952289, 1624493, 2124337, 27616381]

約数ペア:

[(1, 27616381), (13, 2124337), (17, 1624493), (29, 952289), (31, 890851), (139, 198679), (221, 124961), (377, 73253), (403, 68527), (493, 56017), (527, 52403), (899, 30719), (1807, 15283), (2363, 11687), (4031, 6851), (4309, 6409)]