5210003997

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{21577}}^1$

素因数の和:21871

約数の個数: 40

約数和(自身を含む): 8522101632

約数和(自身を除く): 3312097635

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 271, 297, 813, 891, 2439, 2981, 7317, 8943, 21577, 21951, 26829, 64731, 80487, 194193, 237347, 241461, 582579, 712041, 1747737, 2136123, 5847367, 6408369, 17542101, 19225107, 52626303, 64321037, 157878909, 192963111, 473636727, 578889333, 1736667999, 5210003997]

約数ペア:

[(1, 5210003997), (3, 1736667999), (9, 578889333), (11, 473636727), (27, 192963111), (33, 157878909), (81, 64321037), (99, 52626303), (271, 19225107), (297, 17542101), (813, 6408369), (891, 5847367), (2439, 2136123), (2981, 1747737), (7317, 712041), (8943, 582579), (21577, 241461), (21951, 237347), (26829, 194193), (64731, 80487)]