409968189

素因数分解:

$3^3\times {\mathrm{1373}}^1\times {\mathrm{11059}}^1$

素因数の和:12441

約数の個数: 16

約数和(自身を含む): 607857600

約数和(自身を除く): 197889411

約数列:

[1, 3, 9, 27, 1373, 4119, 11059, 12357, 33177, 37071, 99531, 298593, 15184007, 45552021, 136656063, 409968189]

約数ペア:

[(1, 409968189), (3, 136656063), (9, 45552021), (27, 15184007), (1373, 298593), (4119, 99531), (11059, 37071), (12357, 33177)]