289399527

素因数分解:

$3^3\times {\mathrm{2179}}^1\times {\mathrm{4919}}^1$

素因数の和:7107

約数の個数: 16

約数和(自身を含む): 429024000

約数和(自身を除く): 139624473

約数列:

[1, 3, 9, 27, 2179, 4919, 6537, 14757, 19611, 44271, 58833, 132813, 10718501, 32155503, 96466509, 289399527]

約数ペア:

[(1, 289399527), (3, 96466509), (9, 32155503), (27, 10718501), (2179, 132813), (4919, 58833), (6537, 44271), (14757, 19611)]