2016457359

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{108011}}^1$

素因数の和:108155

約数の個数: 24

約数和(自身を含む): 3152222208

約数和(自身を除く): 1135764849

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 18669, 108011, 324033, 756077, 2268231, 5292539, 13717397, 15877617, 41152191, 96021779, 288065337, 672152453, 2016457359]

約数ペア:

[(1, 2016457359), (3, 672152453), (7, 288065337), (21, 96021779), (49, 41152191), (127, 15877617), (147, 13717397), (381, 5292539), (889, 2268231), (2667, 756077), (6223, 324033), (18669, 108011)]