12883617

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 19916160

約数和(自身を除く): 7032543

約数列:

[1, 3, 9, 27, 43, 81, 129, 137, 243, 387, 411, 729, 1161, 1233, 2187, 3483, 3699, 5891, 10449, 11097, 17673, 31347, 33291, 53019, 94041, 99873, 159057, 299619, 477171, 1431513, 4294539, 12883617]

約数ペア:

[(1, 12883617), (3, 4294539), (9, 1431513), (27, 477171), (43, 299619), (81, 159057), (129, 99873), (137, 94041), (243, 53019), (387, 33291), (411, 31347), (729, 17673), (1161, 11097), (1233, 10449), (2187, 5891), (3483, 3699)]