289290429

素因数分解:

$3^2\times {\mathrm{1699}}^1\times {\mathrm{18919}}^1$

素因数の和:20624

約数の個数: 12

約数和(自身を含む): 418132000

約数和(自身を除く): 128841571

約数列:

[1, 3, 9, 1699, 5097, 15291, 18919, 56757, 170271, 32143381, 96430143, 289290429]

約数ペア:

[(1, 289290429), (3, 96430143), (9, 32143381), (1699, 170271), (5097, 56757), (15291, 18919)]