67240209

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 94088736

約数和(自身を除く): 26848527

約数列:

[1, 3, 31, 83, 93, 249, 281, 843, 961, 2573, 2883, 7719, 8711, 23323, 26133, 69969, 79763, 239289, 270041, 723013, 810123, 2169039, 22413403, 67240209]

約数ペア:

[(1, 67240209), (3, 22413403), (31, 2169039), (83, 810123), (93, 723013), (249, 270041), (281, 239289), (843, 79763), (961, 69969), (2573, 26133), (2883, 23323), (7719, 8711)]