2669931

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 4258800

約数和(自身を除く): 1588869

約数列:

[1, 3, 9, 11, 33, 99, 149, 181, 447, 543, 1341, 1629, 1639, 1991, 4917, 5973, 14751, 17919, 26969, 80907, 242721, 296659, 889977, 2669931]

約数ペア:

[(1, 2669931), (3, 889977), (9, 296659), (11, 242721), (33, 80907), (99, 26969), (149, 17919), (181, 14751), (447, 5973), (543, 4917), (1341, 1991), (1629, 1639)]