51593679

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{14813}}^1$

素因数の和:14868

約数の個数: 20

約数和(自身を含む): 78869736

約数和(自身を除く): 27276057

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 14813, 44439, 133317, 399951, 636959, 1199853, 1910877, 5732631, 17197893, 51593679]

約数ペア:

[(1, 51593679), (3, 17197893), (9, 5732631), (27, 1910877), (43, 1199853), (81, 636959), (129, 399951), (387, 133317), (1161, 44439), (3483, 14813)]