2598219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 4127760

約数和(自身を除く): 1529541

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 419, 477, 689, 1257, 2067, 3771, 5447, 6201, 16341, 22207, 49023, 66621, 199863, 288691, 866073, 2598219]

約数ペア:

[(1, 2598219), (3, 866073), (9, 288691), (13, 199863), (39, 66621), (53, 49023), (117, 22207), (159, 16341), (419, 6201), (477, 5447), (689, 3771), (1257, 2067)]