181898319

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{9281}}^1$

素因数の和:9470

約数の個数: 16

約数和(自身を含む): 249500160

約数和(自身を除く): 67601841

約数列:

[1, 3, 47, 139, 141, 417, 6533, 9281, 19599, 27843, 436207, 1290059, 1308621, 3870177, 60632773, 181898319]

約数ペア:

[(1, 181898319), (3, 60632773), (47, 3870177), (139, 1308621), (141, 1290059), (417, 436207), (6533, 27843), (9281, 19599)]