2217921807

素因数分解:

$3^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1\times {\mathrm{8219}}^1$

素因数の和:8822

約数の個数: 16

約数和(自身を含む): 2977349760

約数和(自身を除く): 759427953

約数列:

[1, 3, 293, 307, 879, 921, 8219, 24657, 89951, 269853, 2408167, 2523233, 7224501, 7569699, 739307269, 2217921807]

約数ペア:

[(1, 2217921807), (3, 739307269), (293, 7569699), (307, 7224501), (879, 2523233), (921, 2408167), (8219, 269853), (24657, 89951)]