39747978

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{8209}}^1$

素因数の和:8486

約数の個数: 24

約数和(自身を含む): 86451300

約数和(自身を除く): 46703322

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 8209, 16418, 24627, 49254, 73881, 147762, 2208221, 4416442, 6624663, 13249326, 19873989, 39747978]

約数ペア:

[(1, 39747978), (2, 19873989), (3, 13249326), (6, 6624663), (9, 4416442), (18, 2208221), (269, 147762), (538, 73881), (807, 49254), (1614, 24627), (2421, 16418), (4842, 8209)]