27838085331

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1\times {\mathrm{773}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 43957057536

約数和(自身を除く): 16118972205

約数列:

[1, 3, 7, 21, 41, 123, 151, 277, 287, 453, 773, 831, 861, 1057, 1939, 2319, 3171, 5411, 5817, 6191, 11357, 16233, 18573, 31693, 34071, 41827, 43337, 79499, 95079, 116723, 125481, 130011, 214121, 221851, 238497, 292789, 350169, 642363, 665553, 817061, 878367, 1498847, 1714907, 2451183, 4496541, 4785643, 5144721, 8778961, 12004349, 14356929, 26336883, 32332271, 33499501, 36013047, 61452727, 96996813, 100498503, 184358181, 226325897, 678977691, 1325623111, 3976869333, 9279361777, 27838085331]

約数ペア:

[(1, 27838085331), (3, 9279361777), (7, 3976869333), (21, 1325623111), (41, 678977691), (123, 226325897), (151, 184358181), (277, 100498503), (287, 96996813), (453, 61452727), (773, 36013047), (831, 33499501), (861, 32332271), (1057, 26336883), (1939, 14356929), (2319, 12004349), (3171, 8778961), (5411, 5144721), (5817, 4785643), (6191, 4496541), (11357, 2451183), (16233, 1714907), (18573, 1498847), (31693, 878367), (34071, 817061), (41827, 665553), (43337, 642363), (79499, 350169), (95079, 292789), (116723, 238497), (125481, 221851), (130011, 214121)]