201915207

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{575257}}^1$

素因数の和:575279

約数の個数: 16

約数和(自身を含む): 322144480

約数和(自身を除く): 120229273

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 575257, 1725771, 5177313, 7478341, 15531939, 22435023, 67305069, 201915207]

約数ペア:

[(1, 201915207), (3, 67305069), (9, 22435023), (13, 15531939), (27, 7478341), (39, 5177313), (117, 1725771), (351, 575257)]