70408281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{16921}}^1$

素因数の和:17016

約数の個数: 16

約数和(自身を含む): 100178240

約数和(自身を除く): 29769959

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 16921, 50763, 321499, 964497, 1235233, 3705699, 23469427, 70408281]

約数ペア:

[(1, 70408281), (3, 23469427), (19, 3705699), (57, 1235233), (73, 964497), (219, 321499), (1387, 50763), (4161, 16921)]