181504947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{42697}}^1$

素因数の和:42822

約数の個数: 16

約数和(自身を含む): 263019680

約数和(自身を除く): 81514733

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 42697, 128091, 555061, 1665183, 4653973, 13961919, 60501649, 181504947]

約数ペア:

[(1, 181504947), (3, 60501649), (13, 13961919), (39, 4653973), (109, 1665183), (327, 555061), (1417, 128091), (4251, 42697)]