13721012874

素因数分解:

$2^1\times 3^3\times {\mathrm{3851}}^1\times {\mathrm{65981}}^1$

素因数の和:69843

約数の個数: 32

約数和(自身を含む): 30499519680

約数和(自身を除く): 16778506806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3851, 7702, 11553, 23106, 34659, 65981, 69318, 103977, 131962, 197943, 207954, 395886, 593829, 1187658, 1781487, 3562974, 254092831, 508185662, 762278493, 1524556986, 2286835479, 4573670958, 6860506437, 13721012874]

約数ペア:

[(1, 13721012874), (2, 6860506437), (3, 4573670958), (6, 2286835479), (9, 1524556986), (18, 762278493), (27, 508185662), (54, 254092831), (3851, 3562974), (7702, 1781487), (11553, 1187658), (23106, 593829), (34659, 395886), (65981, 207954), (69318, 197943), (103977, 131962)]