80457069

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{49757}}^1$

素因数の和:49785

約数の個数: 24

約数和(自身を含む): 136137888

約数和(自身を除く): 55680819

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 49757, 149271, 348299, 547327, 1044897, 1641981, 2438093, 3831289, 7314279, 11493867, 26819023, 80457069]

約数ペア:

[(1, 80457069), (3, 26819023), (7, 11493867), (11, 7314279), (21, 3831289), (33, 2438093), (49, 1641981), (77, 1044897), (147, 547327), (231, 348299), (539, 149271), (1617, 49757)]