2017641783

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1\times {\mathrm{2203}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 2778521088

約数和(自身を除く): 760879305

約数列:

[1, 3, 37, 111, 223, 669, 1369, 2203, 4107, 6609, 8251, 24753, 81511, 244533, 305287, 491269, 915861, 1473807, 3015907, 9047721, 18176953, 54530859, 672547261, 2017641783]

約数ペア:

[(1, 2017641783), (3, 672547261), (37, 54530859), (111, 18176953), (223, 9047721), (669, 3015907), (1369, 1473807), (2203, 915861), (4107, 491269), (6609, 305287), (8251, 244533), (24753, 81511)]