80823987

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 122041920

約数和(自身を除く): 41217933

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 1179, 2539, 3537, 7617, 10611, 22851, 31833, 68553, 205659, 332609, 616977, 997827, 2993481, 8980443, 26941329, 80823987]

約数ペア:

[(1, 80823987), (3, 26941329), (9, 8980443), (27, 2993481), (81, 997827), (131, 616977), (243, 332609), (393, 205659), (1179, 68553), (2539, 31833), (3537, 22851), (7617, 10611)]