2668677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 4230144

約数和(自身を除く): 1561467

約数列:

[1, 3, 11, 17, 33, 51, 67, 71, 187, 201, 213, 561, 737, 781, 1139, 1207, 2211, 2343, 3417, 3621, 4757, 12529, 13277, 14271, 37587, 39831, 52327, 80869, 156981, 242607, 889559, 2668677]

約数ペア:

[(1, 2668677), (3, 889559), (11, 242607), (17, 156981), (33, 80869), (51, 52327), (67, 39831), (71, 37587), (187, 14271), (201, 13277), (213, 12529), (561, 4757), (737, 3621), (781, 3417), (1139, 2343), (1207, 2211)]