6720807

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 9411840

約数和(自身を除く): 2691033

約数列:

[1, 3, 23, 69, 257, 379, 771, 1137, 5911, 8717, 17733, 26151, 97403, 292209, 2240269, 6720807]

約数ペア:

[(1, 6720807), (3, 2240269), (23, 292209), (69, 97403), (257, 26151), (379, 17733), (771, 8717), (1137, 5911)]