201773247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 302141952

約数和(自身を除く): 100368705

約数列:

[1, 3, 13, 37, 39, 67, 111, 201, 481, 871, 1443, 2087, 2479, 2613, 6261, 7437, 27131, 32227, 77219, 81393, 96681, 139829, 231657, 419487, 1003847, 1817777, 3011541, 5173673, 5453331, 15521019, 67257749, 201773247]

約数ペア:

[(1, 201773247), (3, 67257749), (13, 15521019), (37, 5453331), (39, 5173673), (67, 3011541), (111, 1817777), (201, 1003847), (481, 419487), (871, 231657), (1443, 139829), (2087, 96681), (2479, 81393), (2613, 77219), (6261, 32227), (7437, 27131)]