82643979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 41541621

約数列:

[1, 3, 11, 33, 43, 129, 139, 417, 419, 473, 1257, 1419, 1529, 4587, 4609, 5977, 13827, 17931, 18017, 54051, 58241, 65747, 174723, 197241, 198187, 594561, 640651, 1921953, 2504363, 7513089, 27547993, 82643979]

約数ペア:

[(1, 82643979), (3, 27547993), (11, 7513089), (33, 2504363), (43, 1921953), (129, 640651), (139, 594561), (417, 198187), (419, 197241), (473, 174723), (1257, 65747), (1419, 58241), (1529, 54051), (4587, 18017), (4609, 17931), (5977, 13827)]