2018656521

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 3395748096

約数和(自身を除く): 1377091575

約数列:

[1, 3, 7, 9, 21, 63, 103, 113, 309, 339, 721, 791, 927, 1017, 2163, 2373, 2753, 6489, 7119, 8259, 11639, 19271, 24777, 34917, 57813, 81473, 104751, 173439, 244419, 283559, 311089, 733257, 850677, 933267, 1984913, 2177623, 2552031, 2799801, 5954739, 6532869, 17864217, 19598607, 32042167, 96126501, 224295169, 288379503, 672885507, 2018656521]

約数ペア:

[(1, 2018656521), (3, 672885507), (7, 288379503), (9, 224295169), (21, 96126501), (63, 32042167), (103, 19598607), (113, 17864217), (309, 6532869), (339, 5954739), (721, 2799801), (791, 2552031), (927, 2177623), (1017, 1984913), (2163, 933267), (2373, 850677), (2753, 733257), (6489, 311089), (7119, 283559), (8259, 244419), (11639, 173439), (19271, 104751), (24777, 81473), (34917, 57813)]