69569721

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{827}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 108501120

約数和(自身を除く): 38931399

約数列:

[1, 3, 9, 13, 39, 117, 719, 827, 2157, 2481, 6471, 7443, 9347, 10751, 28041, 32253, 84123, 96759, 594613, 1783839, 5351517, 7729969, 23189907, 69569721]

約数ペア:

[(1, 69569721), (3, 23189907), (9, 7729969), (13, 5351517), (39, 1783839), (117, 594613), (719, 96759), (827, 84123), (2157, 32253), (2481, 28041), (6471, 10751), (7443, 9347)]