82647981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7937}}^1$

素因数の和:8045

約数の個数: 24

約数和(自身を含む): 130024440

約数和(自身を除く): 47376459

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 7937, 10413, 23811, 71433, 103181, 309543, 706393, 928629, 2119179, 6357537, 9183109, 27549327, 82647981]

約数ペア:

[(1, 82647981), (3, 27549327), (9, 9183109), (13, 6357537), (39, 2119179), (89, 928629), (117, 706393), (267, 309543), (801, 103181), (1157, 71433), (3471, 23811), (7937, 10413)]