8947809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 14373632

約数和(自身を除く): 5425823

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 2467, 3627, 7401, 22203, 32071, 76477, 96213, 229431, 288639, 688293, 994201, 2982603, 8947809]

約数ペア:

[(1, 8947809), (3, 2982603), (9, 994201), (13, 688293), (31, 288639), (39, 229431), (93, 96213), (117, 76477), (279, 32071), (403, 22203), (1209, 7401), (2467, 3627)]