71707797

素因数分解:

$3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2281}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 118664000

約数和(自身を除く): 46956203

約数列:

[1, 3, 7, 9, 21, 63, 499, 1497, 2281, 3493, 4491, 6843, 10479, 15967, 20529, 31437, 47901, 143703, 1138219, 3414657, 7967533, 10243971, 23902599, 71707797]

約数ペア:

[(1, 71707797), (3, 23902599), (7, 10243971), (9, 7967533), (21, 3414657), (63, 1138219), (499, 143703), (1497, 47901), (2281, 31437), (3493, 20529), (4491, 15967), (6843, 10479)]