2663383845

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{277003}}^1$

素因数の和:277652

約数の個数: 16

約数和(自身を含む): 4268077632

約数和(自身を除く): 1604693787

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 9615, 277003, 831009, 1385015, 4155045, 177558923, 532676769, 887794615, 2663383845]

約数ペア:

[(1, 2663383845), (3, 887794615), (5, 532676769), (15, 177558923), (641, 4155045), (1923, 1385015), (3205, 831009), (9615, 277003)]