91001241

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 142666212

約数和(自身を除く): 51664971

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 361, 703, 757, 1083, 2109, 2271, 3249, 6327, 6813, 13357, 14383, 28009, 40071, 43149, 84027, 120213, 129447, 252081, 273277, 532171, 819831, 1596513, 2459493, 4789539, 10111249, 30333747, 91001241]

約数ペア:

[(1, 91001241), (3, 30333747), (9, 10111249), (19, 4789539), (37, 2459493), (57, 1596513), (111, 819831), (171, 532171), (333, 273277), (361, 252081), (703, 129447), (757, 120213), (1083, 84027), (2109, 43149), (2271, 40071), (3249, 28009), (6327, 14383), (6813, 13357)]