69371427

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 100159488

約数和(自身を除く): 30788061

約数列:

[1, 3, 23, 43, 69, 103, 129, 227, 309, 681, 989, 2369, 2967, 4429, 5221, 7107, 9761, 13287, 15663, 23381, 29283, 70143, 101867, 224503, 305601, 537763, 673509, 1005383, 1613289, 3016149, 23123809, 69371427]

約数ペア:

[(1, 69371427), (3, 23123809), (23, 3016149), (43, 1613289), (69, 1005383), (103, 673509), (129, 537763), (227, 305601), (309, 224503), (681, 101867), (989, 70143), (2369, 29283), (2967, 23381), (4429, 15663), (5221, 13287), (7107, 9761)]