13041513

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 7233687

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 239, 387, 423, 717, 1161, 1269, 2021, 2151, 6063, 6453, 10277, 11233, 18189, 30831, 33699, 54567, 92493, 101097, 277479, 303291, 483019, 1449057, 4347171, 13041513]

約数ペア:

[(1, 13041513), (3, 4347171), (9, 1449057), (27, 483019), (43, 303291), (47, 277479), (129, 101097), (141, 92493), (239, 54567), (387, 33699), (423, 30831), (717, 18189), (1161, 11233), (1269, 10277), (2021, 6453), (2151, 6063)]