493818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:518

約数の個数: 24

約数和(自身を含む): 1071648

約数和(自身を除く): 577830

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 487, 507, 974, 1014, 1461, 2922, 6331, 12662, 18993, 37986, 82303, 164606, 246909, 493818]

約数ペア:

[(1, 493818), (2, 246909), (3, 164606), (6, 82303), (13, 37986), (26, 18993), (39, 12662), (78, 6331), (169, 2922), (338, 1461), (487, 1014), (507, 974)]