51240253662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{218975443}}^1$

素因数の和:218975464

約数の個数: 24

約数和(自身を含む): 119560592424

約数和(自身を除く): 68320338762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 218975443, 437950886, 656926329, 1313852658, 1970778987, 2846680759, 3941557974, 5693361518, 8540042277, 17080084554, 25620126831, 51240253662]

約数ペア:

[(1, 51240253662), (2, 25620126831), (3, 17080084554), (6, 8540042277), (9, 5693361518), (13, 3941557974), (18, 2846680759), (26, 1970778987), (39, 1313852658), (78, 656926329), (117, 437950886), (234, 218975443)]