71915672073

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21270533}}^1$

素因数の和:21270573

約数の個数: 24

約数和(自身を含む): 116392362048

約数和(自身を除く): 44476689975

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 21270533, 63811599, 148893731, 446681193, 489222259, 1042256117, 1467666777, 3126768351, 3424555813, 10273667439, 23971890691, 71915672073]

約数ペア:

[(1, 71915672073), (3, 23971890691), (7, 10273667439), (21, 3424555813), (23, 3126768351), (49, 1467666777), (69, 1042256117), (147, 489222259), (161, 446681193), (483, 148893731), (1127, 63811599), (3381, 21270533)]