777788139

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1\times {\mathrm{4673}}^1$

素因数の和:5294

約数の個数: 16

約数和(自身を含む): 1048845600

約数和(自身を除く): 271057461

約数列:

[1, 3, 109, 327, 509, 1527, 4673, 14019, 55481, 166443, 509357, 1528071, 2378557, 7135671, 259262713, 777788139]

約数ペア:

[(1, 777788139), (3, 259262713), (109, 7135671), (327, 2378557), (509, 1528071), (1527, 509357), (4673, 166443), (14019, 55481)]