2029403295

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211727}}^1$

素因数の和:211812

約数の個数: 32

約数和(自身を含む): 3658659840

約数和(自身を除く): 1629256545

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 211727, 635181, 1058635, 1905543, 3175905, 5716629, 9527715, 15032617, 28583145, 45097851, 75163085, 135293553, 225489255, 405880659, 676467765, 2029403295]

約数ペア:

[(1, 2029403295), (3, 676467765), (5, 405880659), (9, 225489255), (15, 135293553), (27, 75163085), (45, 45097851), (71, 28583145), (135, 15032617), (213, 9527715), (355, 5716629), (639, 3175905), (1065, 1905543), (1917, 1058635), (3195, 635181), (9585, 211727)]