66709539

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 106198560

約数和(自身を除く): 39489021

約数列:

[1, 3, 9, 13, 39, 61, 117, 169, 183, 507, 549, 719, 793, 1521, 2157, 2379, 6471, 7137, 9347, 10309, 28041, 30927, 43859, 84123, 92781, 121511, 131577, 364533, 394731, 570167, 1093599, 1710501, 5131503, 7412171, 22236513, 66709539]

約数ペア:

[(1, 66709539), (3, 22236513), (9, 7412171), (13, 5131503), (39, 1710501), (61, 1093599), (117, 570167), (169, 394731), (183, 364533), (507, 131577), (549, 121511), (719, 92781), (793, 84123), (1521, 43859), (2157, 30927), (2379, 28041), (6471, 10309), (7137, 9347)]