897465723

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7603}}^1$

素因数の和:7704

約数の個数: 48

約数和(自身を含む): 1539536256

約数和(自身を除く): 642070533

約数列:

[1, 3, 7, 11, 21, 33, 49, 73, 77, 147, 219, 231, 511, 539, 803, 1533, 1617, 2409, 3577, 5621, 7603, 10731, 16863, 22809, 39347, 53221, 83633, 118041, 159663, 250899, 372547, 555019, 585431, 1117641, 1665057, 1756293, 3885133, 4098017, 6105209, 11655399, 12294051, 18315627, 27195931, 42736463, 81587793, 128209389, 299155241, 897465723]

約数ペア:

[(1, 897465723), (3, 299155241), (7, 128209389), (11, 81587793), (21, 42736463), (33, 27195931), (49, 18315627), (73, 12294051), (77, 11655399), (147, 6105209), (219, 4098017), (231, 3885133), (511, 1756293), (539, 1665057), (803, 1117641), (1533, 585431), (1617, 555019), (2409, 372547), (3577, 250899), (5621, 159663), (7603, 118041), (10731, 83633), (16863, 53221), (22809, 39347)]