77839659

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{719}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 117711360

約数和(自身を除く): 39871701

約数列:

[1, 3, 9, 23, 69, 207, 523, 719, 1569, 2157, 4707, 6471, 12029, 16537, 36087, 49611, 108261, 148833, 376037, 1128111, 3384333, 8648851, 25946553, 77839659]

約数ペア:

[(1, 77839659), (3, 25946553), (9, 8648851), (23, 3384333), (69, 1128111), (207, 376037), (523, 148833), (719, 108261), (1569, 49611), (2157, 36087), (4707, 16537), (6471, 12029)]