83110779

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{10159}}^1$

素因数の和:10272

約数の個数: 20

約数和(自身を含む): 125394720

約数和(自身を除く): 42283941

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 10159, 30477, 91431, 274293, 822879, 1026059, 3078177, 9234531, 27703593, 83110779]

約数ペア:

[(1, 83110779), (3, 27703593), (9, 9234531), (27, 3078177), (81, 1026059), (101, 822879), (303, 274293), (909, 91431), (2727, 30477), (8181, 10159)]