66930669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15461}}^1$

素因数の和:15517

約数の個数: 24

約数和(自身を含む): 106935192

約数和(自身を除く): 40004523

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 15461, 46383, 139149, 200993, 572057, 602979, 1716171, 1808937, 5148513, 7436741, 22310223, 66930669]

約数ペア:

[(1, 66930669), (3, 22310223), (9, 7436741), (13, 5148513), (37, 1808937), (39, 1716171), (111, 602979), (117, 572057), (333, 200993), (481, 139149), (1443, 46383), (4329, 15461)]