2400621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 3429504

約数和(自身を除く): 1028883

約数列:

[1, 3, 17, 51, 103, 309, 457, 1371, 1751, 5253, 7769, 23307, 47071, 141213, 800207, 2400621]

約数ペア:

[(1, 2400621), (3, 800207), (17, 141213), (51, 47071), (103, 23307), (309, 7769), (457, 5253), (1371, 1751)]