397029850857

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{19685153}}^1$

素因数の和:19685251

約数の個数: 24

約数和(自身を含む): 601893268704

約数和(自身を除く): 204863417847

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 6723, 20169, 19685153, 59055459, 177166377, 531499131, 1594497393, 1633867699, 4783492179, 4901603097, 14704809291, 44114427873, 132343283619, 397029850857]

約数ペア:

[(1, 397029850857), (3, 132343283619), (9, 44114427873), (27, 14704809291), (81, 4901603097), (83, 4783492179), (243, 1633867699), (249, 1594497393), (747, 531499131), (2241, 177166377), (6723, 59055459), (20169, 19685153)]