1158417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9920

約数の個数: 12

約数和(自身を含む): 1802164

約数和(自身を除く): 643747

約数列:

[1, 3, 9, 13, 39, 117, 9901, 29703, 89109, 128713, 386139, 1158417]

約数ペア:

[(1, 1158417), (3, 386139), (9, 128713), (13, 89109), (39, 29703), (117, 9901)]