89946969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{225431}}^1$

素因数の和:225460

約数の個数: 16

約数和(自身を含む): 144276480

約数和(自身を除く): 54329511

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 225431, 676293, 1578017, 4283189, 4734051, 12849567, 29982323, 89946969]

約数ペア:

[(1, 89946969), (3, 29982323), (7, 12849567), (19, 4734051), (21, 4283189), (57, 1578017), (133, 676293), (399, 225431)]