67780539

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2927}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 102316032

約数和(自身を除く): 34535493

約数列:

[1, 3, 9, 31, 83, 93, 249, 279, 747, 2573, 2927, 7719, 8781, 23157, 26343, 90737, 242941, 272211, 728823, 816633, 2186469, 7531171, 22593513, 67780539]

約数ペア:

[(1, 67780539), (3, 22593513), (9, 7531171), (31, 2186469), (83, 816633), (93, 728823), (249, 272211), (279, 242941), (747, 90737), (2573, 26343), (2927, 23157), (7719, 8781)]