1238045301

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{7240031}}^1$

素因数の和:7240056

約数の個数: 12

約数和(自身を含む): 1882408320

約数和(自身を除く): 644363019

約数列:

[1, 3, 9, 19, 57, 171, 7240031, 21720093, 65160279, 137560589, 412681767, 1238045301]

約数ペア:

[(1, 1238045301), (3, 412681767), (9, 137560589), (19, 65160279), (57, 21720093), (171, 7240031)]