20130509457

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{2953}}^1\times {\mathrm{6949}}^1$

素因数の和:10017

約数の個数: 24

約数和(自身を含む): 29358329000

約数和(自身を除く): 9227819543

約数列:

[1, 3, 9, 109, 327, 981, 2953, 6949, 8859, 20847, 26577, 62541, 321877, 757441, 965631, 2272323, 2896893, 6816969, 20520397, 61561191, 184683573, 2236723273, 6710169819, 20130509457]

約数ペア:

[(1, 20130509457), (3, 6710169819), (9, 2236723273), (109, 184683573), (327, 61561191), (981, 20520397), (2953, 6816969), (6949, 2896893), (8859, 2272323), (20847, 965631), (26577, 757441), (62541, 321877)]