422443197

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{27179}}^1$

素因数の和:27353

約数の個数: 24

約数和(自身を含む): 669932640

約数和(自身を除く): 247489443

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 5181, 15543, 27179, 81537, 244611, 298969, 896907, 2690721, 4267103, 12801309, 38403927, 46938133, 140814399, 422443197]

約数ペア:

[(1, 422443197), (3, 140814399), (9, 46938133), (11, 38403927), (33, 12801309), (99, 4267103), (157, 2690721), (471, 896907), (1413, 298969), (1727, 244611), (5181, 81537), (15543, 27179)]