70458489

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 109576896

約数和(自身を除く): 39118407

約数列:

[1, 3, 9, 17, 51, 103, 153, 263, 289, 309, 789, 867, 927, 1751, 2367, 2601, 4471, 5253, 13413, 15759, 27089, 29767, 40239, 76007, 81267, 89301, 228021, 243801, 267903, 460513, 684063, 1381539, 4144617, 7828721, 23486163, 70458489]

約数ペア:

[(1, 70458489), (3, 23486163), (9, 7828721), (17, 4144617), (51, 1381539), (103, 684063), (153, 460513), (263, 267903), (289, 243801), (309, 228021), (789, 89301), (867, 81267), (927, 76007), (1751, 40239), (2367, 29767), (2601, 27089), (4471, 15759), (5253, 13413)]