2017840761

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{31547}}^1$

素因数の和:31682

約数の個数: 32

約数和(自身を含む): 3149752320

約数和(自身を除く): 1131911559

約数列:

[1, 3, 9, 23, 27, 69, 103, 207, 309, 621, 927, 2369, 2781, 7107, 21321, 31547, 63963, 94641, 283923, 725581, 851769, 2176743, 3249341, 6530229, 9748023, 19590687, 29244069, 74734843, 87732207, 224204529, 672613587, 2017840761]

約数ペア:

[(1, 2017840761), (3, 672613587), (9, 224204529), (23, 87732207), (27, 74734843), (69, 29244069), (103, 19590687), (207, 9748023), (309, 6530229), (621, 3249341), (927, 2176743), (2369, 851769), (2781, 725581), (7107, 283923), (21321, 94641), (31547, 63963)]