2013197139

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{35221}}^1$

素因数の和:35332

約数の個数: 32

約数和(自身を含む): 3127713600

約数和(自身を除く): 1114516461

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 657, 783, 1971, 2117, 6351, 19053, 35221, 57159, 105663, 316989, 950967, 1021409, 2571133, 3064227, 7713399, 9192681, 23140197, 27578043, 69420591, 74562857, 223688571, 671065713, 2013197139]

約数ペア:

[(1, 2013197139), (3, 671065713), (9, 223688571), (27, 74562857), (29, 69420591), (73, 27578043), (87, 23140197), (219, 9192681), (261, 7713399), (657, 3064227), (783, 2571133), (1971, 1021409), (2117, 950967), (6351, 316989), (19053, 105663), (35221, 57159)]