2016277221

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{40529}}^1$

素因数の和:40665

約数の個数: 32

約数和(自身を含む): 3237212160

約数和(自身を除く): 1220934939

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 483, 721, 2163, 2369, 7107, 16583, 40529, 49749, 121587, 283703, 851109, 932167, 2796501, 4174487, 6525169, 12523461, 19575507, 29221409, 87664227, 96013201, 288039603, 672092407, 2016277221]

約数ペア:

[(1, 2016277221), (3, 672092407), (7, 288039603), (21, 96013201), (23, 87664227), (69, 29221409), (103, 19575507), (161, 12523461), (309, 6525169), (483, 4174487), (721, 2796501), (2163, 932167), (2369, 851109), (7107, 283703), (16583, 121587), (40529, 49749)]