27955998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{221873}}^1$

素因数の和:221888

約数の個数: 24

約数和(自身を含む): 69224688

約数和(自身を除く): 41268690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 221873, 443746, 665619, 1331238, 1553111, 1996857, 3106222, 3993714, 4659333, 9318666, 13977999, 27955998]

約数ペア:

[(1, 27955998), (2, 13977999), (3, 9318666), (6, 4659333), (7, 3993714), (9, 3106222), (14, 1996857), (18, 1553111), (21, 1331238), (42, 665619), (63, 443746), (126, 221873)]