42843897

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{5237}}^1$

素因数の和:5350

約数の個数: 20

約数和(自身を含む): 64647396

約数和(自身を除く): 21803499

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 5237, 8181, 15711, 47133, 141399, 424197, 528937, 1586811, 4760433, 14281299, 42843897]

約数ペア:

[(1, 42843897), (3, 14281299), (9, 4760433), (27, 1586811), (81, 528937), (101, 424197), (303, 141399), (909, 47133), (2727, 15711), (5237, 8181)]