262178282007

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2657}}^1\times {\mathrm{84991}}^1$

素因数の和:87700

約数の個数: 32

約数和(自身を含む): 397599375360

約数和(自身を除く): 135421093353

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2657, 7971, 23913, 71739, 84991, 114251, 254973, 342753, 764919, 1028259, 2294757, 3084777, 3654613, 10963839, 32891517, 98674551, 225821087, 677463261, 2032389783, 6097169349, 9710306741, 29130920223, 87392760669, 262178282007]

約数ペア:

[(1, 262178282007), (3, 87392760669), (9, 29130920223), (27, 9710306741), (43, 6097169349), (129, 2032389783), (387, 677463261), (1161, 225821087), (2657, 98674551), (7971, 32891517), (23913, 10963839), (71739, 3654613), (84991, 3084777), (114251, 2294757), (254973, 1028259), (342753, 764919)]