64131219

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4337}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 97448832

約数和(自身を除く): 33317613

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4337, 4929, 13011, 14787, 39033, 134447, 229861, 403341, 689583, 1210023, 2068749, 7125691, 21377073, 64131219]

約数ペア:

[(1, 64131219), (3, 21377073), (9, 7125691), (31, 2068749), (53, 1210023), (93, 689583), (159, 403341), (279, 229861), (477, 134447), (1643, 39033), (4337, 14787), (4929, 13011)]