89315217

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{2879}}^1$

素因数の和:3274

約数の個数: 20

約数和(自身を含む): 133816320

約数和(自身を除く): 44501103

約数列:

[1, 3, 9, 27, 81, 383, 1149, 2879, 3447, 8637, 10341, 25911, 31023, 77733, 233199, 1102657, 3307971, 9923913, 29771739, 89315217]

約数ペア:

[(1, 89315217), (3, 29771739), (9, 9923913), (27, 3307971), (81, 1102657), (383, 233199), (1149, 77733), (2879, 31023), (3447, 25911), (8637, 10341)]