27156779

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 31209552

約数和(自身を除く): 4052773

約数列:

[1, 13, 37, 43, 101, 169, 481, 559, 1313, 1591, 3737, 4343, 6253, 7267, 17069, 20683, 48581, 56459, 160691, 268879, 631553, 733967, 2088983, 27156779]

約数ペア:

[(1, 27156779), (13, 2088983), (37, 733967), (43, 631553), (101, 268879), (169, 160691), (481, 56459), (559, 48581), (1313, 20683), (1591, 17069), (3737, 7267), (4343, 6253)]