13722237

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 22348800

約数和(自身を除く): 8626563

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1163, 1311, 3489, 3933, 10467, 11799, 22097, 26749, 31401, 66291, 80247, 198873, 240741, 508231, 596619, 722223, 1524693, 4574079, 13722237]

約数ペア:

[(1, 13722237), (3, 4574079), (9, 1524693), (19, 722223), (23, 596619), (27, 508231), (57, 240741), (69, 198873), (171, 80247), (207, 66291), (437, 31401), (513, 26749), (621, 22097), (1163, 11799), (1311, 10467), (3489, 3933)]