268568547

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{1321}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 389017008

約数和(自身を除く): 120448461

約数列:

[1, 3, 13, 39, 169, 401, 507, 1203, 1321, 3963, 5213, 15639, 17173, 51519, 67769, 203307, 223249, 529721, 669747, 1589163, 6886373, 20659119, 89522849, 268568547]

約数ペア:

[(1, 268568547), (3, 89522849), (13, 20659119), (39, 6886373), (169, 1589163), (401, 669747), (507, 529721), (1203, 223249), (1321, 203307), (3963, 67769), (5213, 51519), (15639, 17173)]