2249304813

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{870811}}^1$

素因数の和:870865

約数の個数: 24

約数和(自身を含む): 3803706816

約数和(自身を除く): 1554402003

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 870811, 2612433, 6095677, 7837299, 18287031, 35703251, 54861093, 107109753, 249922757, 321329259, 749768271, 2249304813]

約数ペア:

[(1, 2249304813), (3, 749768271), (7, 321329259), (9, 249922757), (21, 107109753), (41, 54861093), (63, 35703251), (123, 18287031), (287, 7837299), (369, 6095677), (861, 2612433), (2583, 870811)]