200930457

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1499}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 330624000

約数和(自身を除く): 129693543

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 491, 1473, 1499, 3437, 4497, 6383, 10311, 10493, 19149, 19487, 31479, 44681, 58461, 134043, 136409, 409227, 736009, 2208027, 5152063, 9568117, 15456189, 28704351, 66976819, 200930457]

約数ペア:

[(1, 200930457), (3, 66976819), (7, 28704351), (13, 15456189), (21, 9568117), (39, 5152063), (91, 2208027), (273, 736009), (491, 409227), (1473, 136409), (1499, 134043), (3437, 58461), (4497, 44681), (6383, 31479), (10311, 19487), (10493, 19149)]