4090172373

素因数分解:

$3^2\times 7^1\times {\mathrm{64923371}}^1$

素因数の和:64923384

約数の個数: 12

約数和(自身を含む): 6752030688

約数和(自身を除く): 2661858315

約数列:

[1, 3, 7, 9, 21, 63, 64923371, 194770113, 454463597, 584310339, 1363390791, 4090172373]

約数ペア:

[(1, 4090172373), (3, 1363390791), (7, 584310339), (9, 454463597), (21, 194770113), (63, 64923371)]