216966927

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{15391}}^1$

素因数の和:15558

約数の個数: 16

約数和(自身を含む): 299466752

約数和(自身を除く): 82499825

約数列:

[1, 3, 37, 111, 127, 381, 4699, 14097, 15391, 46173, 569467, 1708401, 1954657, 5863971, 72322309, 216966927]

約数ペア:

[(1, 216966927), (3, 72322309), (37, 5863971), (111, 1954657), (127, 1708401), (381, 569467), (4699, 46173), (14097, 15391)]