247423554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1963679}}^1$

素因数の和:1963694

約数の個数: 24

約数和(自身を含む): 612668160

約数和(自身を除く): 365244606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1963679, 3927358, 5891037, 11782074, 13745753, 17673111, 27491506, 35346222, 41237259, 82474518, 123711777, 247423554]

約数ペア:

[(1, 247423554), (2, 123711777), (3, 82474518), (6, 41237259), (7, 35346222), (9, 27491506), (14, 17673111), (18, 13745753), (21, 11782074), (42, 5891037), (63, 3927358), (126, 1963679)]