80825031

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67523}}^1$

素因数の和:67555

約数の個数: 24

約数和(自身を含む): 140449920

約数和(自身を除く): 59624889

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 67523, 202569, 472661, 607707, 1282937, 1417983, 3848811, 4253949, 8980559, 11546433, 26941677, 80825031]

約数ペア:

[(1, 80825031), (3, 26941677), (7, 11546433), (9, 8980559), (19, 4253949), (21, 3848811), (57, 1417983), (63, 1282937), (133, 607707), (171, 472661), (399, 202569), (1197, 67523)]