255575463

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20543}}^1$

素因数の和:20599

約数の個数: 32

約数和(自身を含む): 414167040

約数和(自身を除く): 158591577

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 20543, 61629, 225973, 267059, 595747, 677919, 801177, 1787241, 2937649, 6553217, 7744711, 8812947, 19659651, 23234133, 85191821, 255575463]

約数ペア:

[(1, 255575463), (3, 85191821), (11, 23234133), (13, 19659651), (29, 8812947), (33, 7744711), (39, 6553217), (87, 2937649), (143, 1787241), (319, 801177), (377, 677919), (429, 595747), (957, 267059), (1131, 225973), (4147, 61629), (12441, 20543)]