83865339

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 123002880

約数和(自身を除く): 39137541

約数列:

[1, 3, 9, 127, 239, 307, 381, 717, 921, 1143, 2151, 2763, 30353, 38989, 73373, 91059, 116967, 220119, 273177, 350901, 660357, 9318371, 27955113, 83865339]

約数ペア:

[(1, 83865339), (3, 27955113), (9, 9318371), (127, 660357), (239, 350901), (307, 273177), (381, 220119), (717, 116967), (921, 91059), (1143, 73373), (2151, 38989), (2763, 30353)]