2912238651

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{26633}}^1$

素因数の和:26811

約数の個数: 32

約数和(自身を含む): 4581900288

約数和(自身を除く): 1669661637

約数列:

[1, 3, 7, 21, 41, 123, 127, 287, 381, 861, 889, 2667, 5207, 15621, 26633, 36449, 79899, 109347, 186431, 559293, 1091953, 3275859, 3382391, 7643671, 10147173, 22931013, 23676737, 71030211, 138678031, 416034093, 970746217, 2912238651]

約数ペア:

[(1, 2912238651), (3, 970746217), (7, 416034093), (21, 138678031), (41, 71030211), (123, 23676737), (127, 22931013), (287, 10147173), (381, 7643671), (861, 3382391), (889, 3275859), (2667, 1091953), (5207, 559293), (15621, 186431), (26633, 109347), (36449, 79899)]