617280153

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{1069}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 972963840

約数和(自身を除く): 355683687

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 887, 1069, 2661, 3207, 6209, 7483, 18627, 22449, 27497, 33139, 82491, 99417, 192479, 231973, 577437, 695919, 948203, 2844609, 6637421, 19912263, 29394293, 88182879, 205760051, 617280153]

約数ペア:

[(1, 617280153), (3, 205760051), (7, 88182879), (21, 29394293), (31, 19912263), (93, 6637421), (217, 2844609), (651, 948203), (887, 695919), (1069, 577437), (2661, 231973), (3207, 192479), (6209, 99417), (7483, 82491), (18627, 33139), (22449, 27497)]