156948291279

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1281221}}^1$

素因数の和:1281592

約数の個数: 32

約数和(自身を含む): 251119512000

約数和(自身を除く): 94171220721

約数列:

[1, 3, 9, 13, 27, 39, 117, 349, 351, 1047, 3141, 4537, 9423, 13611, 40833, 122499, 1281221, 3843663, 11530989, 16655873, 34592967, 49967619, 149902857, 447146129, 449708571, 1341438387, 4024315161, 5812899677, 12072945483, 17438699031, 52316097093, 156948291279]

約数ペア:

[(1, 156948291279), (3, 52316097093), (9, 17438699031), (13, 12072945483), (27, 5812899677), (39, 4024315161), (117, 1341438387), (349, 449708571), (351, 447146129), (1047, 149902857), (3141, 49967619), (4537, 34592967), (9423, 16655873), (13611, 11530989), (40833, 3843663), (122499, 1281221)]