286871157

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 446584320

約数和(自身を除く): 159713163

約数列:

[1, 3, 9, 23, 59, 69, 83, 177, 207, 249, 283, 531, 747, 849, 1357, 1909, 2547, 4071, 4897, 5727, 6509, 12213, 14691, 16697, 17181, 19527, 23489, 44073, 50091, 58581, 70467, 112631, 150273, 211401, 337893, 384031, 540247, 1013679, 1152093, 1385851, 1620741, 3456279, 4157553, 4862223, 12472659, 31874573, 95623719, 286871157]

約数ペア:

[(1, 286871157), (3, 95623719), (9, 31874573), (23, 12472659), (59, 4862223), (69, 4157553), (83, 3456279), (177, 1620741), (207, 1385851), (249, 1152093), (283, 1013679), (531, 540247), (747, 384031), (849, 337893), (1357, 211401), (1909, 150273), (2547, 112631), (4071, 70467), (4897, 58581), (5727, 50091), (6509, 44073), (12213, 23489), (14691, 19527), (16697, 17181)]