129128337

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{9433}}^1$

素因数の和:9471

約数の個数: 30

約数和(自身を含む): 208897062

約数和(自身を除く): 79768725

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 9433, 13689, 28299, 84897, 122629, 254691, 367887, 764073, 1103661, 1594177, 3310983, 4782531, 9932949, 14347593, 43042779, 129128337]

約数ペア:

[(1, 129128337), (3, 43042779), (9, 14347593), (13, 9932949), (27, 4782531), (39, 3310983), (81, 1594177), (117, 1103661), (169, 764073), (351, 367887), (507, 254691), (1053, 122629), (1521, 84897), (4563, 28299), (9433, 13689)]