1740147

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 2431392

約数和(自身を除く): 691245

約数列:

[1, 3, 37, 61, 111, 183, 257, 771, 2257, 6771, 9509, 15677, 28527, 47031, 580049, 1740147]

約数ペア:

[(1, 1740147), (3, 580049), (37, 47031), (61, 28527), (111, 15677), (183, 9509), (257, 6771), (771, 2257)]