31115493

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 46051200

約数和(自身を除く): 14935707

約数列:

[1, 3, 9, 79, 107, 237, 321, 409, 711, 963, 1227, 3681, 8453, 25359, 32311, 43763, 76077, 96933, 131289, 290799, 393867, 3457277, 10371831, 31115493]

約数ペア:

[(1, 31115493), (3, 10371831), (9, 3457277), (79, 393867), (107, 290799), (237, 131289), (321, 96933), (409, 76077), (711, 43763), (963, 32311), (1227, 25359), (3681, 8453)]