51603903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4547}}^1$

素因数の和:4663

約数の個数: 24

約数和(自身を含む): 81118128

約数和(自身を除く): 29514225

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3783, 4547, 11349, 13641, 40923, 59111, 177333, 441059, 531999, 1323177, 3969531, 5733767, 17201301, 51603903]

約数ペア:

[(1, 51603903), (3, 17201301), (9, 5733767), (13, 3969531), (39, 1323177), (97, 531999), (117, 441059), (291, 177333), (873, 59111), (1261, 40923), (3783, 13641), (4547, 11349)]