842491773

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{52267}}^1$

素因数の和:52478

約数の個数: 20

約数和(自身を含む): 1264885600

約数和(自身を除く): 422393827

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 52267, 156801, 470403, 1411209, 4233627, 10401133, 31203399, 93610197, 280830591, 842491773]

約数ペア:

[(1, 842491773), (3, 280830591), (9, 93610197), (27, 31203399), (81, 10401133), (199, 4233627), (597, 1411209), (1791, 470403), (5373, 156801), (16119, 52267)]