219048321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89371}}^1$

素因数の和:89436

約数の個数: 16

約数和(自身を含む): 314589440

約数和(自身を除く): 95541119

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 89371, 268113, 1698049, 3842953, 5094147, 11528859, 73016107, 219048321]

約数ペア:

[(1, 219048321), (3, 73016107), (19, 11528859), (43, 5094147), (57, 3842953), (129, 1698049), (817, 268113), (2451, 89371)]