7956351

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{5231}}^1$

素因数の和:5263

約数の個数: 18

約数和(自身を含む): 12446928

約数和(自身を除く): 4490577

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 5231, 15693, 47079, 68003, 204009, 612027, 884039, 2652117, 7956351]

約数ペア:

[(1, 7956351), (3, 2652117), (9, 884039), (13, 612027), (39, 204009), (117, 68003), (169, 47079), (507, 15693), (1521, 5231)]