127547679

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{148139}}^1$

素因数の和:148190

約数の個数: 16

約数和(自身を含む): 199100160

約数和(自身を除く): 71552481

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 148139, 444417, 1036973, 3110919, 6073699, 18221097, 42515893, 127547679]

約数ペア:

[(1, 127547679), (3, 42515893), (7, 18221097), (21, 6073699), (41, 3110919), (123, 1036973), (287, 444417), (861, 148139)]