90964989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2939}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 139120800

約数和(自身を除く): 48155811

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 2939, 3439, 8817, 10317, 26451, 30951, 55841, 167523, 502569, 531959, 1595877, 4787631, 10107221, 30321663, 90964989]

約数ペア:

[(1, 90964989), (3, 30321663), (9, 10107221), (19, 4787631), (57, 1595877), (171, 531959), (181, 502569), (543, 167523), (1629, 55841), (2939, 30951), (3439, 26451), (8817, 10317)]