20171737593

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1\times {\mathrm{2791}}^1$

素因数の和:4182

約数の個数: 48

約数和(自身を含む): 33711724800

約数和(自身を除く): 13539987207

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1289, 1869, 2791, 3867, 5607, 8373, 9023, 11601, 19537, 25119, 27069, 58611, 81207, 114721, 175833, 248399, 344163, 745197, 803047, 1032489, 1738793, 2235591, 2409141, 3597599, 5216379, 7227423, 10792797, 15649137, 25183193, 32378391, 75549579, 226648737, 320186311, 960558933, 2241304177, 2881676799, 6723912531, 20171737593]

約数ペア:

[(1, 20171737593), (3, 6723912531), (7, 2881676799), (9, 2241304177), (21, 960558933), (63, 320186311), (89, 226648737), (267, 75549579), (623, 32378391), (801, 25183193), (1289, 15649137), (1869, 10792797), (2791, 7227423), (3867, 5216379), (5607, 3597599), (8373, 2409141), (9023, 2235591), (11601, 1738793), (19537, 1032489), (25119, 803047), (27069, 745197), (58611, 344163), (81207, 248399), (114721, 175833)]