21840367015029

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1\times {\mathrm{17657}}^1\times {\mathrm{7309}}^1$

素因数の和:27957

約数の個数: 32

約数和(自身を含む): 30669403248000

約数和(自身を除く): 8829036232971

約数列:

[1, 3, 19, 57, 2969, 7309, 8907, 17657, 21927, 52971, 56411, 138871, 169233, 335483, 416613, 1006449, 21700421, 52423633, 65101263, 129055013, 157270899, 387165039, 412307999, 996049027, 1236923997, 2452045247, 2988147081, 7356135741, 383164333597, 1149493000791, 7280122338343, 21840367015029]

約数ペア:

[(1, 21840367015029), (3, 7280122338343), (19, 1149493000791), (57, 383164333597), (2969, 7356135741), (7309, 2988147081), (8907, 2452045247), (17657, 1236923997), (21927, 996049027), (52971, 412307999), (56411, 387165039), (138871, 157270899), (169233, 129055013), (335483, 65101263), (416613, 52423633), (1006449, 21700421)]