72223899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{7129}}^1$

素因数の和:7450

約数の個数: 16

約数和(自身を含む): 105409920

約数和(自身を除く): 33186021

約数列:

[1, 3, 11, 33, 307, 921, 3377, 7129, 10131, 21387, 78419, 235257, 2188603, 6565809, 24074633, 72223899]

約数ペア:

[(1, 72223899), (3, 24074633), (11, 6565809), (33, 2188603), (307, 235257), (921, 78419), (3377, 21387), (7129, 10131)]