9815091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 15579648

約数和(自身を除く): 5764557

約数列:

[1, 3, 11, 13, 33, 39, 137, 143, 167, 411, 429, 501, 1507, 1781, 1837, 2171, 4521, 5343, 5511, 6513, 19591, 22879, 23881, 58773, 68637, 71643, 251669, 297427, 755007, 892281, 3271697, 9815091]

約数ペア:

[(1, 9815091), (3, 3271697), (11, 892281), (13, 755007), (33, 297427), (39, 251669), (137, 71643), (143, 68637), (167, 58773), (411, 23881), (429, 22879), (501, 19591), (1507, 6513), (1781, 5511), (1837, 5343), (2171, 4521)]