2912487237

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3163}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 4691022336

約数和(自身を除く): 1778535099

約数列:

[1, 3, 9, 11, 33, 71, 99, 131, 213, 393, 639, 781, 1179, 1441, 2343, 3163, 4323, 7029, 9301, 9489, 12969, 27903, 28467, 34793, 83709, 102311, 104379, 224573, 306933, 313137, 414353, 673719, 920799, 1243059, 2021157, 2470303, 3729177, 4557883, 7410909, 13673649, 22232727, 29419063, 41020947, 88257189, 264771567, 323609693, 970829079, 2912487237]

約数ペア:

[(1, 2912487237), (3, 970829079), (9, 323609693), (11, 264771567), (33, 88257189), (71, 41020947), (99, 29419063), (131, 22232727), (213, 13673649), (393, 7410909), (639, 4557883), (781, 3729177), (1179, 2470303), (1441, 2021157), (2343, 1243059), (3163, 920799), (4323, 673719), (7029, 414353), (9301, 313137), (9489, 306933), (12969, 224573), (27903, 104379), (28467, 102311), (34793, 83709)]