15260211

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 24076800

約数和(自身を除く): 8816589

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 197, 453, 513, 591, 1359, 1773, 2869, 3743, 4077, 5319, 8607, 11229, 25821, 29747, 33687, 77463, 89241, 101061, 267723, 565193, 803169, 1695579, 5086737, 15260211]

約数ペア:

[(1, 15260211), (3, 5086737), (9, 1695579), (19, 803169), (27, 565193), (57, 267723), (151, 101061), (171, 89241), (197, 77463), (453, 33687), (513, 29747), (591, 25821), (1359, 11229), (1773, 8607), (2869, 5319), (3743, 4077)]