3905733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 6120576

約数和(自身を除く): 2214843

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 137, 221, 411, 559, 663, 731, 1677, 1781, 2193, 2329, 5343, 5891, 6987, 9503, 17673, 28509, 30277, 76583, 90831, 100147, 229749, 300441, 1301911, 3905733]

約数ペア:

[(1, 3905733), (3, 1301911), (13, 300441), (17, 229749), (39, 100147), (43, 90831), (51, 76583), (129, 30277), (137, 28509), (221, 17673), (411, 9503), (559, 6987), (663, 5891), (731, 5343), (1677, 2329), (1781, 2193)]