79208199

素因数分解:

$3^4\times 7^1\times {\mathrm{139697}}^1$

素因数の和:139716

約数の個数: 20

約数和(自身を含む): 135227664

約数和(自身を除く): 56019465

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 139697, 419091, 977879, 1257273, 2933637, 3771819, 8800911, 11315457, 26402733, 79208199]

約数ペア:

[(1, 79208199), (3, 26402733), (7, 11315457), (9, 8800911), (21, 3771819), (27, 2933637), (63, 1257273), (81, 977879), (189, 419091), (567, 139697)]