1274271879

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{61927}}^1$

素因数の和:61987

約数の個数: 16

約数和(自身を含む): 1793434880

約数和(自身を除く): 519163001

約数列:

[1, 3, 19, 57, 361, 1083, 6859, 20577, 61927, 185781, 1176613, 3529839, 22355647, 67066941, 424757293, 1274271879]

約数ペア:

[(1, 1274271879), (3, 424757293), (19, 67066941), (57, 22355647), (361, 3529839), (1083, 1176613), (6859, 185781), (20577, 61927)]