27926631

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 42915600

約数和(自身を除く): 14988969

約数列:

[1, 3, 9, 17, 51, 153, 349, 523, 1047, 1569, 3141, 4707, 5933, 8891, 17799, 26673, 53397, 80019, 182527, 547581, 1642743, 3102959, 9308877, 27926631]

約数ペア:

[(1, 27926631), (3, 9308877), (9, 3102959), (17, 1642743), (51, 547581), (153, 182527), (349, 80019), (523, 53397), (1047, 26673), (1569, 17799), (3141, 8891), (4707, 5933)]