201840983145

素因数分解:

$3^2\times 5^1\times {\mathrm{7027}}^1\times {\mathrm{638303}}^1$

素因数の和:645341

約数の個数: 24

約数和(自身を含む): 349908039936

約数和(自身を除く): 148067056791

約数列:

[1, 3, 5, 9, 15, 45, 7027, 21081, 35135, 63243, 105405, 316215, 638303, 1914909, 3191515, 5744727, 9574545, 28723635, 4485355181, 13456065543, 22426775905, 40368196629, 67280327715, 201840983145]

約数ペア:

[(1, 201840983145), (3, 67280327715), (5, 40368196629), (9, 22426775905), (15, 13456065543), (45, 4485355181), (7027, 28723635), (21081, 9574545), (35135, 5744727), (63243, 3191515), (105405, 1914909), (316215, 638303)]