161918950527

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1289}}^1\times {\mathrm{324589}}^1$

素因数の和:325927

約数の個数: 24

約数和(自身を含む): 239508469200

約数和(自身を除く): 77589518673

約数列:

[1, 3, 9, 43, 129, 387, 1289, 3867, 11601, 55427, 166281, 324589, 498843, 973767, 2921301, 13957327, 41871981, 125615943, 418395221, 1255185663, 3765556989, 17990994503, 53972983509, 161918950527]

約数ペア:

[(1, 161918950527), (3, 53972983509), (9, 17990994503), (43, 3765556989), (129, 1255185663), (387, 418395221), (1289, 125615943), (3867, 41871981), (11601, 13957327), (55427, 2921301), (166281, 973767), (324589, 498843)]