520011117

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{837377}}^1$

素因数の和:837409

約数の個数: 16

約数和(自身を含む): 803882880

約数和(自身を除く): 283871763

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 837377, 2512131, 7536393, 19259671, 22609179, 57779013, 173337039, 520011117]

約数ペア:

[(1, 520011117), (3, 173337039), (9, 57779013), (23, 22609179), (27, 19259671), (69, 7536393), (207, 2512131), (621, 837377)]