195348987

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 285881856

約数和(自身を除く): 90532869

約数列:

[1, 3, 9, 127, 277, 381, 617, 831, 1143, 1851, 2493, 5553, 35179, 78359, 105537, 170909, 235077, 316611, 512727, 705231, 1538181, 21705443, 65116329, 195348987]

約数ペア:

[(1, 195348987), (3, 65116329), (9, 21705443), (127, 1538181), (277, 705231), (381, 512727), (617, 316611), (831, 235077), (1143, 170909), (1851, 105537), (2493, 78359), (5553, 35179)]