520230591

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1087}}^1\times {\mathrm{1297}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 771074304

約数和(自身を除く): 250843713

約数列:

[1, 3, 9, 41, 123, 369, 1087, 1297, 3261, 3891, 9783, 11673, 44567, 53177, 133701, 159531, 401103, 478593, 1409839, 4229517, 12688551, 57803399, 173410197, 520230591]

約数ペア:

[(1, 520230591), (3, 173410197), (9, 57803399), (41, 12688551), (123, 4229517), (369, 1409839), (1087, 478593), (1297, 401103), (3261, 159531), (3891, 133701), (9783, 53177), (11673, 44567)]