243561129

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{218833}}^1$

素因数の和:218896

約数の個数: 16

約数和(自身を含む): 378145152

約数和(自身を除く): 134584023

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 218833, 656499, 1531831, 4595493, 11598149, 34794447, 81187043, 243561129]

約数ペア:

[(1, 243561129), (3, 81187043), (7, 34794447), (21, 11598149), (53, 4595493), (159, 1531831), (371, 656499), (1113, 218833)]