91573497

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{7487}}^1$

素因数の和:7650

約数の個数: 20

約数和(自身を含む): 137719296

約数和(自身を除く): 46145799

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 7487, 12231, 22461, 67383, 202149, 606447, 1130537, 3391611, 10174833, 30524499, 91573497]

約数ペア:

[(1, 91573497), (3, 30524499), (9, 10174833), (27, 3391611), (81, 1130537), (151, 606447), (453, 202149), (1359, 67383), (4077, 22461), (7487, 12231)]