27431883

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 41686320

約数和(自身を除く): 14254437

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1723, 1769, 5169, 5307, 15507, 15921, 49967, 105103, 149901, 315309, 449703, 945927, 3047987, 9143961, 27431883]

約数ペア:

[(1, 27431883), (3, 9143961), (9, 3047987), (29, 945927), (61, 449703), (87, 315309), (183, 149901), (261, 105103), (549, 49967), (1723, 15921), (1769, 15507), (5169, 5307)]