673399143

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1409}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 1032345600

約数和(自身を除く): 358946457

約数列:

[1, 3, 9, 27, 31, 93, 279, 571, 837, 1409, 1713, 4227, 5139, 12681, 15417, 17701, 38043, 43679, 53103, 131037, 159309, 393111, 477927, 804539, 1179333, 2413617, 7240851, 21722553, 24940709, 74822127, 224466381, 673399143]

約数ペア:

[(1, 673399143), (3, 224466381), (9, 74822127), (27, 24940709), (31, 21722553), (93, 7240851), (279, 2413617), (571, 1179333), (837, 804539), (1409, 477927), (1713, 393111), (4227, 159309), (5139, 131037), (12681, 53103), (15417, 43679), (17701, 38043)]