15606891

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{1373}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 23193120

約数和(自身を除く): 7586229

約数列:

[1, 3, 9, 27, 421, 1263, 1373, 3789, 4119, 11367, 12357, 37071, 578033, 1734099, 5202297, 15606891]

約数ペア:

[(1, 15606891), (3, 5202297), (9, 1734099), (27, 578033), (421, 37071), (1263, 12357), (1373, 11367), (3789, 4119)]