66949803

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 101267712

約数和(自身を除く): 34317909

約数列:

[1, 3, 9, 23, 69, 207, 503, 643, 1509, 1929, 4527, 5787, 11569, 14789, 34707, 44367, 104121, 133101, 323429, 970287, 2910861, 7438867, 22316601, 66949803]

約数ペア:

[(1, 66949803), (3, 22316601), (9, 7438867), (23, 2910861), (69, 970287), (207, 323429), (503, 133101), (643, 104121), (1509, 44367), (1929, 34707), (4527, 14789), (5787, 11569)]