28327827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2039}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 41322240

約数和(自身を除く): 12994413

約数列:

[1, 3, 11, 33, 421, 1263, 2039, 4631, 6117, 13893, 22429, 67287, 858419, 2575257, 9442609, 28327827]

約数ペア:

[(1, 28327827), (3, 9442609), (11, 2575257), (33, 858419), (421, 67287), (1263, 22429), (2039, 13893), (4631, 6117)]