174986127

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 256685520

約数和(自身を除く): 81699393

約数列:

[1, 3, 9, 137, 139, 411, 417, 1021, 1233, 1251, 3063, 9189, 19043, 57129, 139877, 141919, 171387, 419631, 425757, 1258893, 1277271, 19442903, 58328709, 174986127]

約数ペア:

[(1, 174986127), (3, 58328709), (9, 19442903), (137, 1277271), (139, 1258893), (411, 425757), (417, 419631), (1021, 171387), (1233, 141919), (1251, 139877), (3063, 57129), (9189, 19043)]