861618669

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{96281}}^1$

素因数の和:96460

約数の個数: 16

約数和(自身を含む): 1217004480

約数和(自身を除く): 355385811

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 96281, 288843, 1829339, 5488017, 15116117, 45348351, 287206223, 861618669]

約数ペア:

[(1, 861618669), (3, 287206223), (19, 45348351), (57, 15116117), (157, 5488017), (471, 1829339), (2983, 288843), (8949, 96281)]