2046393909

素因数分解:

$3^3\times 7^4\times {\mathrm{31567}}^1$

素因数の和:31604

約数の個数: 40

約数和(自身を含む): 3536878720

約数和(自身を除く): 1490484811

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2401, 3087, 7203, 9261, 21609, 31567, 64827, 94701, 220969, 284103, 662907, 852309, 1546783, 1988721, 4640349, 5966163, 10827481, 13921047, 32482443, 41763141, 75792367, 97447329, 227377101, 292341987, 682131303, 2046393909]

約数ペア:

[(1, 2046393909), (3, 682131303), (7, 292341987), (9, 227377101), (21, 97447329), (27, 75792367), (49, 41763141), (63, 32482443), (147, 13921047), (189, 10827481), (343, 5966163), (441, 4640349), (1029, 1988721), (1323, 1546783), (2401, 852309), (3087, 662907), (7203, 284103), (9261, 220969), (21609, 94701), (31567, 64827)]