2057626647

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3144

約数の個数: 48

約数和(自身を含む): 3203254080

約数和(自身を除く): 1145627433

約数列:

[1, 3, 9, 29, 37, 71, 87, 111, 213, 261, 333, 639, 1073, 2059, 2627, 3001, 3219, 6177, 7881, 9003, 9657, 18531, 23643, 27009, 76183, 87029, 111037, 213071, 228549, 261087, 333111, 639213, 685647, 783261, 999333, 1917639, 3220073, 6179059, 7883627, 9660219, 18537177, 23650881, 28980657, 55611531, 70952643, 228625183, 685875549, 2057626647]

約数ペア:

[(1, 2057626647), (3, 685875549), (9, 228625183), (29, 70952643), (37, 55611531), (71, 28980657), (87, 23650881), (111, 18537177), (213, 9660219), (261, 7883627), (333, 6179059), (639, 3220073), (1073, 1917639), (2059, 999333), (2627, 783261), (3001, 685647), (3219, 639213), (6177, 333111), (7881, 261087), (9003, 228549), (9657, 213071), (18531, 111037), (23643, 87029), (27009, 76183)]