40388049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4159}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 63598080

約数和(自身を除く): 23210031

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 4159, 9711, 12477, 37431, 54067, 162201, 345197, 486603, 1035591, 3106773, 4487561, 13462683, 40388049]

約数ペア:

[(1, 40388049), (3, 13462683), (9, 4487561), (13, 3106773), (39, 1035591), (83, 486603), (117, 345197), (249, 162201), (747, 54067), (1079, 37431), (3237, 12477), (4159, 9711)]