40007601

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{3271}}^1$

素因数の和:3434

約数の個数: 20

約数和(自身を含む): 60178624

約数和(自身を除く): 20171023

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 3271, 4077, 9813, 12231, 29439, 88317, 264951, 493921, 1481763, 4445289, 13335867, 40007601]

約数ペア:

[(1, 40007601), (3, 13335867), (9, 4445289), (27, 1481763), (81, 493921), (151, 264951), (453, 88317), (1359, 29439), (3271, 12231), (4077, 9813)]