2639219349

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{6899}}^1$

素因数の和:7509

約数の個数: 32

約数和(自身を含む): 4020105600

約数和(自身を除く): 1380886251

約数列:

[1, 3, 13, 17, 39, 51, 221, 577, 663, 1731, 6899, 7501, 9809, 20697, 22503, 29427, 89687, 117283, 127517, 269061, 351849, 382551, 1524679, 3980723, 4574037, 11942169, 51749399, 67672291, 155248197, 203016873, 879739783, 2639219349]

約数ペア:

[(1, 2639219349), (3, 879739783), (13, 203016873), (17, 155248197), (39, 67672291), (51, 51749399), (221, 11942169), (577, 4574037), (663, 3980723), (1731, 1524679), (6899, 382551), (7501, 351849), (9809, 269061), (20697, 127517), (22503, 117283), (29427, 89687)]