388063314

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{937351}}^1$

素因数の和:937382

約数の個数: 24

約数和(自身を含む): 877361472

約数和(自身を除く): 489298158

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 937351, 1874702, 2812053, 5624106, 8436159, 16872318, 21559073, 43118146, 64677219, 129354438, 194031657, 388063314]

約数ペア:

[(1, 388063314), (2, 194031657), (3, 129354438), (6, 64677219), (9, 43118146), (18, 21559073), (23, 16872318), (46, 8436159), (69, 5624106), (138, 2812053), (207, 1874702), (414, 937351)]