55802901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21961}}^1$

素因数の和:21993

約数の個数: 24

約数和(自身を含む): 93470272

約数和(自身を除く): 37667371

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 21961, 65883, 153727, 241571, 461181, 724713, 1690997, 2657281, 5072991, 7971843, 18600967, 55802901]

約数ペア:

[(1, 55802901), (3, 18600967), (7, 7971843), (11, 5072991), (21, 2657281), (33, 1690997), (77, 724713), (121, 461181), (231, 241571), (363, 153727), (847, 65883), (2541, 21961)]