672336723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 965952000

約数和(自身を除く): 293615277

約数列:

[1, 3, 17, 51, 103, 149, 309, 447, 859, 1751, 2533, 2577, 5253, 7599, 14603, 15347, 43809, 46041, 88477, 127991, 260899, 265431, 383973, 782697, 1504109, 2175847, 4512327, 6527541, 13183073, 39549219, 224112241, 672336723]

約数ペア:

[(1, 672336723), (3, 224112241), (17, 39549219), (51, 13183073), (103, 6527541), (149, 4512327), (309, 2175847), (447, 1504109), (859, 782697), (1751, 383973), (2533, 265431), (2577, 260899), (5253, 127991), (7599, 88477), (14603, 46041), (15347, 43809)]