74647521

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{212671}}^1$

素因数の和:212693

約数の個数: 16

約数和(自身を含む): 119096320

約数和(自身を除く): 44448799

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 212671, 638013, 1914039, 2764723, 5742117, 8294169, 24882507, 74647521]

約数ペア:

[(1, 74647521), (3, 24882507), (9, 8294169), (13, 5742117), (27, 2764723), (39, 1914039), (117, 638013), (351, 212671)]