767792331

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{144349}}^1$

素因数の和:144555

約数の個数: 16

約数和(自身を含む): 1143252000

約数和(自身を除く): 375459669

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 144349, 433047, 1299141, 3897423, 28436753, 85310259, 255930777, 767792331]

約数ペア:

[(1, 767792331), (3, 255930777), (9, 85310259), (27, 28436753), (197, 3897423), (591, 1299141), (1773, 433047), (5319, 144349)]