91108719

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 148721664

約数和(自身を除く): 57612945

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 151, 191, 243, 351, 453, 573, 1053, 1359, 1719, 1963, 2483, 3159, 4077, 5157, 5889, 7449, 12231, 15471, 17667, 22347, 28841, 36693, 46413, 53001, 67041, 86523, 159003, 201123, 259569, 374933, 477009, 603369, 778707, 1124799, 2336121, 3374397, 7008363, 10123191, 30369573, 91108719]

約数ペア:

[(1, 91108719), (3, 30369573), (9, 10123191), (13, 7008363), (27, 3374397), (39, 2336121), (81, 1124799), (117, 778707), (151, 603369), (191, 477009), (243, 374933), (351, 259569), (453, 201123), (573, 159003), (1053, 86523), (1359, 67041), (1719, 53001), (1963, 46413), (2483, 36693), (3159, 28841), (4077, 22347), (5157, 17667), (5889, 15471), (7449, 12231)]