90510891777

素因数分解:

$3^4\times {\mathrm{827}}^1\times {\mathrm{1351171}}^1$

素因数の和:1352010

約数の個数: 20

約数和(自身を含む): 135371220336

約数和(自身を除く): 44860328559

約数列:

[1, 3, 9, 27, 81, 827, 2481, 7443, 22329, 66987, 1351171, 4053513, 12160539, 36481617, 109444851, 1117418417, 3352255251, 10056765753, 30170297259, 90510891777]

約数ペア:

[(1, 90510891777), (3, 30170297259), (9, 10056765753), (27, 3352255251), (81, 1117418417), (827, 109444851), (2481, 36481617), (7443, 12160539), (22329, 4053513), (66987, 1351171)]