74321271

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2689}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 111624240

約数和(自身を除く): 37302969

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 747, 2689, 3071, 8067, 9213, 24201, 27639, 99493, 223187, 298479, 669561, 895437, 2008683, 8257919, 24773757, 74321271]

約数ペア:

[(1, 74321271), (3, 24773757), (9, 8257919), (37, 2008683), (83, 895437), (111, 669561), (249, 298479), (333, 223187), (747, 99493), (2689, 27639), (3071, 24201), (8067, 9213)]