180870867

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{94351}}^1$

素因数の和:94431

約数の個数: 16

約数和(自身を含む): 271733760

約数和(自身を除く): 90862893

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 94351, 283053, 849159, 2547477, 6698921, 20096763, 60290289, 180870867]

約数ペア:

[(1, 180870867), (3, 60290289), (9, 20096763), (27, 6698921), (71, 2547477), (213, 849159), (639, 283053), (1917, 94351)]