90101331

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 132944864

約数和(自身を除く): 42843533

約数列:

[1, 3, 9, 61, 183, 337, 487, 549, 1011, 1461, 3033, 4383, 20557, 29707, 61671, 89121, 164119, 185013, 267363, 492357, 1477071, 10011259, 30033777, 90101331]

約数ペア:

[(1, 90101331), (3, 30033777), (9, 10011259), (61, 1477071), (183, 492357), (337, 267363), (487, 185013), (549, 164119), (1011, 89121), (1461, 61671), (3033, 29707), (4383, 20557)]