2018202291

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2411}}^1$

素因数の和:2573

約数の個数: 64

約数和(自身を含む): 3531939840

約数和(自身を除く): 1513737549

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 103, 129, 189, 301, 309, 387, 721, 903, 927, 1161, 2163, 2411, 2709, 2781, 4429, 6489, 7233, 8127, 13287, 16877, 19467, 21699, 31003, 39861, 50631, 65097, 93009, 103673, 119583, 151893, 248333, 279027, 311019, 455679, 725711, 744999, 837081, 933057, 1738331, 2177133, 2234997, 2799171, 5214993, 6531399, 6704991, 10678319, 15644979, 19594197, 32034957, 46934937, 74748233, 96104871, 224244699, 288314613, 672734097, 2018202291]

約数ペア:

[(1, 2018202291), (3, 672734097), (7, 288314613), (9, 224244699), (21, 96104871), (27, 74748233), (43, 46934937), (63, 32034957), (103, 19594197), (129, 15644979), (189, 10678319), (301, 6704991), (309, 6531399), (387, 5214993), (721, 2799171), (903, 2234997), (927, 2177133), (1161, 1738331), (2163, 933057), (2411, 837081), (2709, 744999), (2781, 725711), (4429, 455679), (6489, 311019), (7233, 279027), (8127, 248333), (13287, 151893), (16877, 119583), (19467, 103673), (21699, 93009), (31003, 65097), (39861, 50631)]