920253603

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{80491}}^1$

素因数の和:80634

約数の個数: 16

約数和(自身を含む): 1272417536

約数和(自身を除く): 352163933

約数列:

[1, 3, 37, 103, 111, 309, 3811, 11433, 80491, 241473, 2978167, 8290573, 8934501, 24871719, 306751201, 920253603]

約数ペア:

[(1, 920253603), (3, 306751201), (37, 24871719), (103, 8934501), (111, 8290573), (309, 2978167), (3811, 241473), (11433, 80491)]