581607

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1679

約数の個数: 16

約数和(自身を含む): 928480

約数和(自身を除く): 346873

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1657, 4971, 14913, 21541, 44739, 64623, 193869, 581607]

約数ペア:

[(1, 581607), (3, 193869), (9, 64623), (13, 44739), (27, 21541), (39, 14913), (117, 4971), (351, 1657)]