47792979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13177}}^1$

素因数の和:13227

約数の個数: 24

約数和(自身を含む): 76748672

約数和(自身を除く): 28955693

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 13177, 39531, 118593, 171301, 408487, 513903, 1225461, 1541709, 3676383, 5310331, 15930993, 47792979]

約数ペア:

[(1, 47792979), (3, 15930993), (9, 5310331), (13, 3676383), (31, 1541709), (39, 1225461), (93, 513903), (117, 408487), (279, 171301), (403, 118593), (1209, 39531), (3627, 13177)]