2000561667

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 2982536928

約数和(自身を除く): 981975261

約数列:

[1, 3, 13, 39, 41, 123, 157, 169, 471, 507, 533, 613, 1599, 1839, 2041, 6123, 6437, 6929, 7969, 19311, 20787, 23907, 25133, 26533, 75399, 79599, 83681, 96241, 103597, 251043, 288723, 310791, 326729, 980187, 1087853, 1251133, 3263559, 3753399, 3945881, 4247477, 11837643, 12742431, 16264729, 48794187, 51296453, 153889359, 666853889, 2000561667]

約数ペア:

[(1, 2000561667), (3, 666853889), (13, 153889359), (39, 51296453), (41, 48794187), (123, 16264729), (157, 12742431), (169, 11837643), (471, 4247477), (507, 3945881), (533, 3753399), (613, 3263559), (1599, 1251133), (1839, 1087853), (2041, 980187), (6123, 326729), (6437, 310791), (6929, 288723), (7969, 251043), (19311, 103597), (20787, 96241), (23907, 83681), (25133, 79599), (26533, 75399)]