2013993090891

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{808627}}^1$

素因数の和:808856

約数の個数: 48

約数和(自身を含む): 3067869941760

約数和(自身を除く): 1053876850869

約数列:

[1, 3, 9, 31, 79, 93, 113, 237, 279, 339, 711, 1017, 2449, 3503, 7347, 8927, 10509, 22041, 26781, 31527, 80343, 276737, 808627, 830211, 2425881, 2490633, 7277643, 25067437, 63881533, 75202311, 91374851, 191644599, 225606933, 274124553, 574933797, 822373659, 1980327523, 2832620381, 5940982569, 7218613229, 8497861143, 17822947707, 21655839687, 25493583429, 64967519061, 223777010099, 671331030297, 2013993090891]

約数ペア:

[(1, 2013993090891), (3, 671331030297), (9, 223777010099), (31, 64967519061), (79, 25493583429), (93, 21655839687), (113, 17822947707), (237, 8497861143), (279, 7218613229), (339, 5940982569), (711, 2832620381), (1017, 1980327523), (2449, 822373659), (3503, 574933797), (7347, 274124553), (8927, 225606933), (10509, 191644599), (22041, 91374851), (26781, 75202311), (31527, 63881533), (80343, 25067437), (276737, 7277643), (808627, 2490633), (830211, 2425881)]