165784641

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{7487}}^1$

素因数の和:7573

約数の個数: 24

約数和(自身を含む): 246984192

約数和(自身を除く): 81199551

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 2013, 7381, 7487, 22143, 22461, 82357, 247071, 456707, 905927, 1370121, 2717781, 5023777, 15071331, 55261547, 165784641]

約数ペア:

[(1, 165784641), (3, 55261547), (11, 15071331), (33, 5023777), (61, 2717781), (121, 1370121), (183, 905927), (363, 456707), (671, 247071), (2013, 82357), (7381, 22461), (7487, 22143)]