4642821

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1429}}^1$

素因数の和:1473

約数の個数: 18

約数和(自身を含む): 7082790

約数和(自身を除く): 2439969

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 1429, 3249, 4287, 12861, 27151, 81453, 244359, 515869, 1547607, 4642821]

約数ペア:

[(1, 4642821), (3, 1547607), (9, 515869), (19, 244359), (57, 81453), (171, 27151), (361, 12861), (1083, 4287), (1429, 3249)]