7137569061

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{2161}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 11925937920

約数和(自身を除く): 4788368859

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 509, 721, 927, 1527, 2161, 2163, 3563, 4581, 6483, 6489, 10689, 15127, 19449, 32067, 45381, 52427, 136143, 157281, 222583, 366989, 471843, 667749, 1099949, 1100967, 1558081, 2003247, 3299847, 3302901, 4674243, 7699643, 9899541, 14022729, 23098929, 69296787, 113294747, 339884241, 793063229, 1019652723, 2379189687, 7137569061]

約数ペア:

[(1, 7137569061), (3, 2379189687), (7, 1019652723), (9, 793063229), (21, 339884241), (63, 113294747), (103, 69296787), (309, 23098929), (509, 14022729), (721, 9899541), (927, 7699643), (1527, 4674243), (2161, 3302901), (2163, 3299847), (3563, 2003247), (4581, 1558081), (6483, 1100967), (6489, 1099949), (10689, 667749), (15127, 471843), (19449, 366989), (32067, 222583), (45381, 157281), (52427, 136143)]