219304911

素因数分解:

$3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{13103}}^1$

素因数の和:13910

約数の個数: 16

約数和(自身を含む): 334623744

約数和(自身を除く): 115318833

約数列:

[1, 3, 7, 21, 797, 2391, 5579, 13103, 16737, 39309, 91721, 275163, 10443091, 31329273, 73101637, 219304911]

約数ペア:

[(1, 219304911), (3, 73101637), (7, 31329273), (21, 10443091), (797, 275163), (2391, 91721), (5579, 39309), (13103, 16737)]