243244821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{6763}}^1$

素因数の和:7416

約数の個数: 16

約数和(自身を含む): 341987840

約数和(自身を除く): 98743019

約数列:

[1, 3, 19, 57, 631, 1893, 6763, 11989, 20289, 35967, 128497, 385491, 4267453, 12802359, 81081607, 243244821]

約数ペア:

[(1, 243244821), (3, 81081607), (19, 12802359), (57, 4267453), (631, 385491), (1893, 128497), (6763, 35967), (11989, 20289)]