771426

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2546

約数の個数: 24

約数和(自身を含む): 1770444

約数和(自身を除く): 999018

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2521, 5042, 7563, 15126, 22689, 42857, 45378, 85714, 128571, 257142, 385713, 771426]

約数ペア:

[(1, 771426), (2, 385713), (3, 257142), (6, 128571), (9, 85714), (17, 45378), (18, 42857), (34, 22689), (51, 15126), (102, 7563), (153, 5042), (306, 2521)]