71317917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31321}}^1$

素因数の和:31361

約数の個数: 24

約数和(自身を含む): 117269568

約数和(自身を除く): 45951651

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 31321, 93963, 281889, 344531, 720383, 1033593, 2161149, 3100779, 6483447, 7924213, 23772639, 71317917]

約数ペア:

[(1, 71317917), (3, 23772639), (9, 7924213), (11, 6483447), (23, 3100779), (33, 2161149), (69, 1033593), (99, 720383), (207, 344531), (253, 281889), (759, 93963), (2277, 31321)]