15173109

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 26301440

約数和(自身を除く): 11128331

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1867, 2709, 5601, 8127, 13069, 16803, 39207, 50409, 80281, 117621, 240843, 352863, 561967, 722529, 1685901, 2167587, 5057703, 15173109]

約数ペア:

[(1, 15173109), (3, 5057703), (7, 2167587), (9, 1685901), (21, 722529), (27, 561967), (43, 352863), (63, 240843), (129, 117621), (189, 80281), (301, 50409), (387, 39207), (903, 16803), (1161, 13069), (1867, 8127), (2709, 5601)]