67625289

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 99216000

約数和(自身を除く): 31590711

約数列:

[1, 3, 9, 149, 211, 239, 447, 633, 717, 1341, 1899, 2151, 31439, 35611, 50429, 94317, 106833, 151287, 282951, 320499, 453861, 7513921, 22541763, 67625289]

約数ペア:

[(1, 67625289), (3, 22541763), (9, 7513921), (149, 453861), (211, 320499), (239, 282951), (447, 151287), (633, 106833), (717, 94317), (1341, 50429), (1899, 35611), (2151, 31439)]