3420177873

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{826729}}^1$

素因数の和:826936

約数の個数: 16

約数和(自身を含む): 5238161280

約数和(自身を除く): 1817983407

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 826729, 2480187, 5787103, 17361309, 162865613, 488596839, 1140059291, 3420177873]

約数ペア:

[(1, 3420177873), (3, 1140059291), (7, 488596839), (21, 162865613), (197, 17361309), (591, 5787103), (1379, 2480187), (4137, 826729)]