249864381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{14143}}^1$

素因数の和:14313

約数の個数: 24

約数和(自身を含む): 391279616

約数和(自身を除く): 141415235

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 14143, 17667, 42429, 127287, 183859, 551577, 1654731, 2135593, 6406779, 19220337, 27762709, 83288127, 249864381]

約数ペア:

[(1, 249864381), (3, 83288127), (9, 27762709), (13, 19220337), (39, 6406779), (117, 2135593), (151, 1654731), (453, 551577), (1359, 183859), (1963, 127287), (5889, 42429), (14143, 17667)]