153444447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2693}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 239270304

約数和(自身を除く): 85825857

約数列:

[1, 3, 9, 13, 39, 117, 487, 1461, 2693, 4383, 6331, 8079, 18993, 24237, 35009, 56979, 105027, 315081, 1311491, 3934473, 11803419, 17049383, 51148149, 153444447]

約数ペア:

[(1, 153444447), (3, 51148149), (9, 17049383), (13, 11803419), (39, 3934473), (117, 1311491), (487, 315081), (1461, 105027), (2693, 56979), (4383, 35009), (6331, 24237), (8079, 18993)]