26721596223

素因数分解:

$3^3\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{140123}}^1$

素因数の和:141148

約数の個数: 32

約数和(自身を含む): 45288076800

約数和(自身を除く): 18566480577

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1009, 3027, 7063, 9081, 21189, 27243, 63567, 140123, 190701, 420369, 980861, 1261107, 2942583, 3783321, 8827749, 26483247, 141384107, 424152321, 989688749, 1272456963, 2969066247, 3817370889, 8907198741, 26721596223]

約数ペア:

[(1, 26721596223), (3, 8907198741), (7, 3817370889), (9, 2969066247), (21, 1272456963), (27, 989688749), (63, 424152321), (189, 141384107), (1009, 26483247), (3027, 8827749), (7063, 3783321), (9081, 2942583), (21189, 1261107), (27243, 980861), (63567, 420369), (140123, 190701)]