38217627

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12907}}^1$

素因数の和:12967

約数の個数: 24

約数和(自身を含む): 64436736

約数和(自身を除く): 26219109

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 12907, 38721, 90349, 116163, 271047, 606629, 813141, 1819887, 4246403, 5459661, 12739209, 38217627]

約数ペア:

[(1, 38217627), (3, 12739209), (7, 5459661), (9, 4246403), (21, 1819887), (47, 813141), (63, 606629), (141, 271047), (329, 116163), (423, 90349), (987, 38721), (2961, 12907)]