89945373

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{225427}}^1$

素因数の和:225456

約数の個数: 16

約数和(自身を含む): 144273920

約数和(自身を除く): 54328547

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 225427, 676281, 1577989, 4283113, 4733967, 12849339, 29981791, 89945373]

約数ペア:

[(1, 89945373), (3, 29981791), (7, 12849339), (19, 4733967), (21, 4283113), (57, 1577989), (133, 676281), (399, 225427)]