2465901

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 3841344

約数和(自身を除く): 1375443

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 227, 639, 681, 1207, 2043, 3621, 3859, 10863, 11577, 16117, 34731, 48351, 145053, 273989, 821967, 2465901]

約数ペア:

[(1, 2465901), (3, 821967), (9, 273989), (17, 145053), (51, 48351), (71, 34731), (153, 16117), (213, 11577), (227, 10863), (639, 3859), (681, 3621), (1207, 2043)]