80870067

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{809}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 121305600

約数和(自身を除く): 40435533

約数列:

[1, 3, 9, 29, 87, 261, 383, 809, 1149, 2427, 3447, 7281, 11107, 23461, 33321, 70383, 99963, 211149, 309847, 929541, 2788623, 8985563, 26956689, 80870067]

約数ペア:

[(1, 80870067), (3, 26956689), (9, 8985563), (29, 2788623), (87, 929541), (261, 309847), (383, 211149), (809, 99963), (1149, 70383), (2427, 33321), (3447, 23461), (7281, 11107)]