9905751

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 14867424

約数和(自身を除く): 4961673

約数列:

[1, 3, 9, 37, 111, 151, 197, 333, 453, 591, 1359, 1773, 5587, 7289, 16761, 21867, 29747, 50283, 65601, 89241, 267723, 1100639, 3301917, 9905751]

約数ペア:

[(1, 9905751), (3, 3301917), (9, 1100639), (37, 267723), (111, 89241), (151, 65601), (197, 50283), (333, 29747), (453, 21867), (591, 16761), (1359, 7289), (1773, 5587)]