2079248619

素因数分解:

$3^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{70271}}^1$

素因数の和:71690

約数の個数: 16

約数和(自身を含む): 3170672640

約数和(自身を除く): 1091424021

約数列:

[1, 3, 7, 21, 1409, 4227, 9863, 29589, 70271, 210813, 491897, 1475691, 99011839, 297035517, 693082873, 2079248619]

約数ペア:

[(1, 2079248619), (3, 693082873), (7, 297035517), (21, 99011839), (1409, 1475691), (4227, 491897), (9863, 210813), (29589, 70271)]