2743487.00000000

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 130416000

約数和(自身を除く): 57900543

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 2089, 3857, 4959, 6267, 11571, 14623, 18801, 34713, 39691, 43869, 60581, 119073, 131607, 181743, 277837, 357219, 424067, 545229, 833511, 1151039, 1272201, 2500533, 3453117, 3816603, 8057273, 10359351, 24171819, 72515457]

約数ペア:

[(1, 72515457), (3, 24171819), (7, 10359351), (9, 8057273), (19, 3816603), (21, 3453117), (29, 2500533), (57, 1272201), (63, 1151039), (87, 833511), (133, 545229), (171, 424067), (203, 357219), (261, 277837), (399, 181743), (551, 131607), (609, 119073), (1197, 60581), (1653, 43869), (1827, 39691), (2089, 34713), (3857, 18801), (4959, 14623), (6267, 11571)]