397841229

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{940523}}^1$

素因数の和:940576

約数の個数: 12

約数和(自身を含む): 586886976

約数和(自身を除く): 189045747

約数列:

[1, 3, 9, 47, 141, 423, 940523, 2821569, 8464707, 44204581, 132613743, 397841229]

約数ペア:

[(1, 397841229), (3, 132613743), (9, 44204581), (47, 8464707), (141, 2821569), (423, 940523)]