2888996889

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 4009492480

約数和(自身を除く): 1120495591

約数列:

[1, 3, 37, 111, 127, 223, 381, 669, 919, 2757, 4699, 8251, 14097, 24753, 28321, 34003, 84963, 102009, 116713, 204937, 350139, 614811, 1047877, 3143631, 4318381, 7582669, 12955143, 22748007, 26026999, 78080997, 962998963, 2888996889]

約数ペア:

[(1, 2888996889), (3, 962998963), (37, 78080997), (111, 26026999), (127, 22748007), (223, 12955143), (381, 7582669), (669, 4318381), (919, 3143631), (2757, 1047877), (4699, 614811), (8251, 350139), (14097, 204937), (24753, 116713), (28321, 102009), (34003, 84963)]