109237779

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{11483}}^1$

素因数の和:11647

約数の個数: 24

約数和(自身を含む): 181539072

約数和(自身を除く): 72301293

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 11483, 34449, 80381, 103347, 241143, 723429, 1733933, 5201799, 12137531, 15605397, 36412593, 109237779]

約数ペア:

[(1, 109237779), (3, 36412593), (7, 15605397), (9, 12137531), (21, 5201799), (63, 1733933), (151, 723429), (453, 241143), (1057, 103347), (1359, 80381), (3171, 34449), (9513, 11483)]