199818515871

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1022053}}^1$

素因数の和:1022632

約数の個数: 32

約数和(自身を含む): 319371433920

約数和(自身を除く): 119552918049

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 557, 1671, 5013, 7241, 15039, 21723, 65169, 195507, 1022053, 3066159, 9198477, 13286689, 27595431, 39860067, 119580201, 358740603, 569283521, 1707850563, 5123551689, 7400685773, 15370655067, 22202057319, 66606171957, 199818515871]

約数ペア:

[(1, 199818515871), (3, 66606171957), (9, 22202057319), (13, 15370655067), (27, 7400685773), (39, 5123551689), (117, 1707850563), (351, 569283521), (557, 358740603), (1671, 119580201), (5013, 39860067), (7241, 27595431), (15039, 13286689), (21723, 9198477), (65169, 3066159), (195507, 1022053)]