77969241

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7730

約数の個数: 36

約数和(自身を含む): 136723392

約数和(自身を除く): 58754151

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 7687, 10143, 23061, 53809, 69183, 161427, 176801, 376663, 484281, 530403, 1129989, 1237607, 1591209, 3389967, 3712821, 8663249, 11138463, 25989747, 77969241]

約数ペア:

[(1, 77969241), (3, 25989747), (7, 11138463), (9, 8663249), (21, 3712821), (23, 3389967), (49, 1591209), (63, 1237607), (69, 1129989), (147, 530403), (161, 484281), (207, 376663), (441, 176801), (483, 161427), (1127, 69183), (1449, 53809), (3381, 23061), (7687, 10143)]