72691521

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{5113}}^1$

素因数の和:5800

約数の個数: 16

約数和(自身を含む): 110953344

約数和(自身を除く): 38261823

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 5113, 14217, 15339, 35791, 107373, 3461501, 10384503, 24230507, 72691521]

約数ペア:

[(1, 72691521), (3, 24230507), (7, 10384503), (21, 3461501), (677, 107373), (2031, 35791), (4739, 15339), (5113, 14217)]