81366129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8803}}^1$

素因数の和:8901

約数の個数: 24

約数和(自身を含む): 128186240

約数和(自身を除く): 46820111

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 8803, 9243, 26409, 79227, 114439, 343317, 695437, 1029951, 2086311, 6258933, 9040681, 27122043, 81366129]

約数ペア:

[(1, 81366129), (3, 27122043), (9, 9040681), (13, 6258933), (39, 2086311), (79, 1029951), (117, 695437), (237, 343317), (711, 114439), (1027, 79227), (3081, 26409), (8803, 9243)]