15746643

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 26522496

約数和(自身を除く): 10775853

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 137, 243, 297, 387, 411, 473, 891, 1161, 1233, 1419, 1507, 2673, 3483, 3699, 4257, 4521, 5891, 10449, 11097, 12771, 13563, 17673, 33291, 38313, 40689, 53019, 64801, 114939, 122067, 159057, 194403, 366201, 477171, 583209, 1431513, 1749627, 5248881, 15746643]

約数ペア:

[(1, 15746643), (3, 5248881), (9, 1749627), (11, 1431513), (27, 583209), (33, 477171), (43, 366201), (81, 194403), (99, 159057), (129, 122067), (137, 114939), (243, 64801), (297, 53019), (387, 40689), (411, 38313), (473, 33291), (891, 17673), (1161, 13563), (1233, 12771), (1419, 11097), (1507, 10449), (2673, 5891), (3483, 4521), (3699, 4257)]