90684111

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{60821}}^1$

素因数の和:60902

約数の個数: 16

約数和(自身を含む): 140133888

約数和(自身を除く): 49449777

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 60821, 182463, 425747, 1277241, 4318291, 12954873, 30228037, 90684111]

約数ペア:

[(1, 90684111), (3, 30228037), (7, 12954873), (21, 4318291), (71, 1277241), (213, 425747), (497, 182463), (1491, 60821)]