520033761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{53551}}^1$

素因数の和:53653

約数の個数: 24

約数和(自身を含む): 818702976

約数和(自身を除く): 298669215

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 53551, 160653, 481959, 696163, 2088489, 4444733, 6265467, 13334199, 40002597, 57781529, 173344587, 520033761]

約数ペア:

[(1, 520033761), (3, 173344587), (9, 57781529), (13, 40002597), (39, 13334199), (83, 6265467), (117, 4444733), (249, 2088489), (747, 696163), (1079, 481959), (3237, 160653), (9711, 53551)]