487665057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{20327}}^1$

素因数の和:21068

約数の個数: 16

約数和(自身を含む): 710341632

約数和(自身を除く): 222676575

約数列:

[1, 3, 11, 33, 727, 2181, 7997, 20327, 23991, 60981, 223597, 670791, 14777729, 44333187, 162555019, 487665057]

約数ペア:

[(1, 487665057), (3, 162555019), (11, 44333187), (33, 14777729), (727, 670791), (2181, 223597), (7997, 60981), (20327, 23991)]