917869821

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{6779}}^1$

素因数の和:7177

約数の個数: 24

約数和(自身を含む): 1349003040

約数和(自身を除く): 431133219

約数列:

[1, 3, 11, 33, 121, 363, 373, 1119, 4103, 6779, 12309, 20337, 45133, 74569, 135399, 223707, 820259, 2460777, 2528567, 7585701, 27814237, 83442711, 305956607, 917869821]

約数ペア:

[(1, 917869821), (3, 305956607), (11, 83442711), (33, 27814237), (121, 7585701), (363, 2528567), (373, 2460777), (1119, 820259), (4103, 223707), (6779, 135399), (12309, 74569), (20337, 45133)]