520011873

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{71069}}^1$

素因数の和:71349

約数の個数: 16

約数和(自身を含む): 773241600

約数和(自身を除く): 253229727

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 71069, 213207, 639621, 1918863, 19259699, 57779097, 173337291, 520011873]

約数ペア:

[(1, 520011873), (3, 173337291), (9, 57779097), (27, 19259699), (271, 1918863), (813, 639621), (2439, 213207), (7317, 71069)]