42651819

素因数分解:

$3^3\times 7^1\times {\mathrm{225671}}^1$

素因数の和:225687

約数の個数: 16

約数和(自身を含む): 72215040

約数和(自身を除く): 29563221

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 225671, 677013, 1579697, 2031039, 4739091, 6093117, 14217273, 42651819]

約数ペア:

[(1, 42651819), (3, 14217273), (7, 6093117), (9, 4739091), (21, 2031039), (27, 1579697), (63, 677013), (189, 225671)]