68120019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2879}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 107827200

約数和(自身を除く): 39707181

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 2151, 2629, 2879, 7887, 8637, 23661, 25911, 31669, 95007, 285021, 688081, 2064243, 6192729, 7568891, 22706673, 68120019]

約数ペア:

[(1, 68120019), (3, 22706673), (9, 7568891), (11, 6192729), (33, 2064243), (99, 688081), (239, 285021), (717, 95007), (2151, 31669), (2629, 25911), (2879, 23661), (7887, 8637)]