74474757

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1741}}^1$

素因数の和:1858

約数の個数: 36

約数和(自身を含む): 126500556

約数和(自身を除く): 52025799

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 291, 441, 679, 873, 1741, 2037, 4753, 5223, 6111, 12187, 14259, 15669, 36561, 42777, 85309, 109683, 168877, 255927, 506631, 767781, 1182139, 1519893, 3546417, 8274973, 10639251, 24824919, 74474757]

約数ペア:

[(1, 74474757), (3, 24824919), (7, 10639251), (9, 8274973), (21, 3546417), (49, 1519893), (63, 1182139), (97, 767781), (147, 506631), (291, 255927), (441, 168877), (679, 109683), (873, 85309), (1741, 42777), (2037, 36561), (4753, 15669), (5223, 14259), (6111, 12187)]