9139905

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 16473600

約数和(自身を除く): 7333695

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 857, 1185, 2133, 2571, 3555, 4285, 7713, 10665, 12855, 23139, 38565, 67703, 115695, 203109, 338515, 609327, 1015545, 1827981, 3046635, 9139905]

約数ペア:

[(1, 9139905), (3, 3046635), (5, 1827981), (9, 1015545), (15, 609327), (27, 338515), (45, 203109), (79, 115695), (135, 67703), (237, 38565), (395, 23139), (711, 12855), (857, 10665), (1185, 7713), (2133, 4285), (2571, 3555)]