28532277

素因数分解:

$3^3\times {\mathrm{563}}^1\times {\mathrm{1877}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 42367680

約数和(自身を除く): 13835403

約数列:

[1, 3, 9, 27, 563, 1689, 1877, 5067, 5631, 15201, 16893, 50679, 1056751, 3170253, 9510759, 28532277]

約数ペア:

[(1, 28532277), (3, 9510759), (9, 3170253), (27, 1056751), (563, 50679), (1689, 16893), (1877, 15201), (5067, 5631)]