205175035521

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{15809}}^1\times {\mathrm{21523}}^1$

素因数の和:37405

約数の個数: 24

約数和(自身を含む): 300820284960

約数和(自身を除く): 95645249439

約数列:

[1, 3, 9, 67, 201, 603, 15809, 21523, 47427, 64569, 142281, 193707, 1059203, 1442041, 3177609, 4326123, 9532827, 12978369, 340257107, 1020771321, 3062313963, 22797226169, 68391678507, 205175035521]

約数ペア:

[(1, 205175035521), (3, 68391678507), (9, 22797226169), (67, 3062313963), (201, 1020771321), (603, 340257107), (15809, 12978369), (21523, 9532827), (47427, 4326123), (64569, 3177609), (142281, 1442041), (193707, 1059203)]