290679987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2287}}^1\times {\mathrm{3259}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 417697280

約数和(自身を除く): 127017293

約数列:

[1, 3, 13, 39, 2287, 3259, 6861, 9777, 29731, 42367, 89193, 127101, 7453333, 22359999, 96893329, 290679987]

約数ペア:

[(1, 290679987), (3, 96893329), (13, 22359999), (39, 7453333), (2287, 127101), (3259, 89193), (6861, 42367), (9777, 29731)]