39408789

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1181}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 61445088

約数和(自身を除く): 22036299

約数列:

[1, 3, 7, 21, 49, 147, 227, 681, 1181, 1589, 3543, 4767, 8267, 11123, 24801, 33369, 57869, 173607, 268087, 804261, 1876609, 5629827, 13136263, 39408789]

約数ペア:

[(1, 39408789), (3, 13136263), (7, 5629827), (21, 1876609), (49, 804261), (147, 268087), (227, 173607), (681, 57869), (1181, 33369), (1589, 24801), (3543, 11123), (4767, 8267)]