977778027

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{133631}}^1$

素因数の和:133911

約数の個数: 16

約数和(自身を含む): 1453916160

約数和(自身を除く): 476138133

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 133631, 400893, 1202679, 3608037, 36214001, 108642003, 325926009, 977778027]

約数ペア:

[(1, 977778027), (3, 325926009), (9, 108642003), (27, 36214001), (271, 3608037), (813, 1202679), (2439, 400893), (7317, 133631)]