1217963733

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{255499}}^1$

素因数の和:255736

約数の個数: 16

約数和(自身を含む): 1864128000

約数和(自身を除く): 646164267

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 255499, 766497, 1788493, 5365479, 57998273, 173994819, 405987911, 1217963733]

約数ペア:

[(1, 1217963733), (3, 405987911), (7, 173994819), (21, 57998273), (227, 5365479), (681, 1788493), (1589, 766497), (4767, 255499)]