1926498087

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{787}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 2947397376

約数和(自身を除く): 1020899289

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 643, 787, 1269, 1929, 2361, 3807, 5787, 7083, 17361, 21249, 30221, 36989, 52083, 63747, 90663, 110967, 271989, 332901, 506041, 815967, 998703, 1518123, 2447901, 2996109, 4554369, 13663107, 23783927, 40989321, 71351781, 214055343, 642166029, 1926498087]

約数ペア:

[(1, 1926498087), (3, 642166029), (9, 214055343), (27, 71351781), (47, 40989321), (81, 23783927), (141, 13663107), (423, 4554369), (643, 2996109), (787, 2447901), (1269, 1518123), (1929, 998703), (2361, 815967), (3807, 506041), (5787, 332901), (7083, 271989), (17361, 110967), (21249, 90663), (30221, 63747), (36989, 52083)]