81434799

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 123162624

約数和(自身を除く): 41727825

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 4111, 6603, 12333, 19809, 36999, 127441, 291881, 382323, 875643, 1146969, 2626929, 9048311, 27144933, 81434799]

約数ペア:

[(1, 81434799), (3, 27144933), (9, 9048311), (31, 2626929), (71, 1146969), (93, 875643), (213, 382323), (279, 291881), (639, 127441), (2201, 36999), (4111, 19809), (6603, 12333)]