80259207

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{5009}}^1$

素因数の和:5135

約数の個数: 24

約数和(自身を含む): 125650800

約数和(自身を除く): 45391593

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 5009, 5341, 15027, 16023, 35063, 105189, 245441, 545981, 736323, 1637943, 3821867, 11465601, 26753069, 80259207]

約数ペア:

[(1, 80259207), (3, 26753069), (7, 11465601), (21, 3821867), (49, 1637943), (109, 736323), (147, 545981), (327, 245441), (763, 105189), (2289, 35063), (5009, 16023), (5341, 15027)]