890275554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{7065679}}^1$

素因数の和:7065694

約数の個数: 24

約数和(自身を含む): 2204492160

約数和(自身を除く): 1314216606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 7065679, 14131358, 21197037, 42394074, 49459753, 63591111, 98919506, 127182222, 148379259, 296758518, 445137777, 890275554]

約数ペア:

[(1, 890275554), (2, 445137777), (3, 296758518), (6, 148379259), (7, 127182222), (9, 98919506), (14, 63591111), (18, 49459753), (21, 42394074), (42, 21197037), (63, 14131358), (126, 7065679)]