229397727

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{8537}}^1$

素因数の和:8619

約数の個数: 24

約数和(自身を含む): 337490064

約数和(自身を除く): 108092337

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 8537, 8957, 25611, 26871, 110981, 332943, 452461, 1357383, 1442753, 4328259, 5881993, 17645979, 76465909, 229397727]

約数ペア:

[(1, 229397727), (3, 76465909), (13, 17645979), (39, 5881993), (53, 4328259), (159, 1442753), (169, 1357383), (507, 452461), (689, 332943), (2067, 110981), (8537, 26871), (8957, 25611)]