2783185911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{3089}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 4627584000

約数和(自身を除く): 1844398089

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 479, 627, 1437, 1881, 3089, 4311, 5269, 9101, 9267, 15807, 27303, 27801, 33979, 47421, 58691, 81909, 100111, 101937, 176073, 300333, 305811, 528219, 645601, 900999, 1479631, 1936803, 4438893, 5810409, 13316679, 16275941, 28112989, 48827823, 84338967, 146483469, 253016901, 309242879, 927728637, 2783185911]

約数ペア:

[(1, 2783185911), (3, 927728637), (9, 309242879), (11, 253016901), (19, 146483469), (33, 84338967), (57, 48827823), (99, 28112989), (171, 16275941), (209, 13316679), (479, 5810409), (627, 4438893), (1437, 1936803), (1881, 1479631), (3089, 900999), (4311, 645601), (5269, 528219), (9101, 305811), (9267, 300333), (15807, 176073), (27303, 101937), (27801, 100111), (33979, 81909), (47421, 58691)]