69119991

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4703}}^1$

素因数の和:4803

約数の個数: 24

約数和(自身を含む): 105670656

約数和(自身を除く): 36550665

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4703, 4899, 14109, 14697, 42327, 108169, 324507, 333913, 973521, 1001739, 3005217, 7679999, 23039997, 69119991]

約数ペア:

[(1, 69119991), (3, 23039997), (9, 7679999), (23, 3005217), (69, 1001739), (71, 973521), (207, 333913), (213, 324507), (639, 108169), (1633, 42327), (4703, 14697), (4899, 14109)]