55217799

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67421}}^1$

素因数の和:67447

約数の個数: 24

約数和(自身を含む): 98166432

約数和(自身を除く): 42948633

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 67421, 202263, 471947, 606789, 876473, 1415841, 2629419, 4247523, 6135311, 7888257, 18405933, 55217799]

約数ペア:

[(1, 55217799), (3, 18405933), (7, 7888257), (9, 6135311), (13, 4247523), (21, 2629419), (39, 1415841), (63, 876473), (91, 606789), (117, 471947), (273, 202263), (819, 67421)]