79573221

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97159}}^1$

素因数の和:97185

約数の個数: 24

約数和(自身を含む): 141464960

約数和(自身を除く): 61891739

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 97159, 291477, 680113, 874431, 1263067, 2040339, 3789201, 6121017, 8841469, 11367603, 26524407, 79573221]

約数ペア:

[(1, 79573221), (3, 26524407), (7, 11367603), (9, 8841469), (13, 6121017), (21, 3789201), (39, 2040339), (63, 1263067), (91, 874431), (117, 680113), (273, 291477), (819, 97159)]