238214169

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{63473}}^1$

素因数の和:63621

約数の個数: 16

約数和(自身を含む): 355454400

約数和(自身を除く): 117240231

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 63473, 190419, 571257, 1713771, 8822747, 26468241, 79404723, 238214169]

約数ペア:

[(1, 238214169), (3, 79404723), (9, 26468241), (27, 8822747), (139, 1713771), (417, 571257), (1251, 190419), (3753, 63473)]