272819097

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{19469}}^1$

素因数の和:19654

約数の個数: 20

約数和(自身を含む): 409921380

約数和(自身を除く): 137102283

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 19469, 58407, 175221, 525663, 1576989, 3368137, 10104411, 30313233, 90939699, 272819097]

約数ペア:

[(1, 272819097), (3, 90939699), (9, 30313233), (27, 10104411), (81, 3368137), (173, 1576989), (519, 525663), (1557, 175221), (4671, 58407), (14013, 19469)]