80455869

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4877}}^1$

素因数の和:4946

約数の個数: 32

約数和(自身を含む): 131120640

約数和(自身を除く): 50664771

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 4877, 5499, 14631, 16497, 43893, 63401, 131679, 190203, 229219, 570609, 687657, 1711827, 2062971, 2979847, 6188913, 8939541, 26818623, 80455869]

約数ペア:

[(1, 80455869), (3, 26818623), (9, 8939541), (13, 6188913), (27, 2979847), (39, 2062971), (47, 1711827), (117, 687657), (141, 570609), (351, 229219), (423, 190203), (611, 131679), (1269, 63401), (1833, 43893), (4877, 16497), (5499, 14631)]