4309947

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 6649344

約数和(自身を除く): 2339397

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 443, 1081, 1329, 3243, 3987, 9729, 10189, 20821, 30567, 62463, 91701, 187389, 478883, 1436649, 4309947]

約数ペア:

[(1, 4309947), (3, 1436649), (9, 478883), (23, 187389), (47, 91701), (69, 62463), (141, 30567), (207, 20821), (423, 10189), (443, 9729), (1081, 3987), (1329, 3243)]