21694831965

素因数分解:

$3^3\times 5^1\times {\mathrm{160702459}}^1$

素因数の和:160702473

約数の個数: 16

約数和(自身を含む): 38568590400

約数和(自身を除く): 16873758435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 160702459, 482107377, 803512295, 1446322131, 2410536885, 4338966393, 7231610655, 21694831965]

約数ペア:

[(1, 21694831965), (3, 7231610655), (5, 4338966393), (9, 2410536885), (15, 1446322131), (27, 803512295), (45, 482107377), (135, 160702459)]