1815692820459

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{95961779}}^1$

素因数の和:95961859

約数の個数: 32

約数和(自身を含む): 2984795205120

約数和(自身を除く): 1169102384661

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 6307, 18921, 95961779, 287885337, 671732453, 1631350243, 2015197359, 4894050729, 5085974287, 11419451701, 15257922861, 34258355103, 35601820009, 86461562879, 106805460027, 259384688637, 605230940153, 1815692820459]

約数ペア:

[(1, 1815692820459), (3, 605230940153), (7, 259384688637), (17, 106805460027), (21, 86461562879), (51, 35601820009), (53, 34258355103), (119, 15257922861), (159, 11419451701), (357, 5085974287), (371, 4894050729), (901, 2015197359), (1113, 1631350243), (2703, 671732453), (6307, 287885337), (18921, 95961779)]