817367727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{240473}}^1$

素因数の和:240590

約数の個数: 16

約数和(自身を含む): 1200446208

約数和(自身を除く): 383078481

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 240473, 721419, 2645203, 7935609, 24768719, 74306157, 272455909, 817367727]

約数ペア:

[(1, 817367727), (3, 272455909), (11, 74306157), (33, 24768719), (103, 7935609), (309, 2645203), (1133, 721419), (3399, 240473)]