64910601

素因数分解:

$3^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1433}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 107377920

約数和(自身を除く): 42467319

約数列:

[1, 3, 7, 9, 21, 63, 719, 1433, 2157, 4299, 5033, 6471, 10031, 12897, 15099, 30093, 45297, 90279, 1030327, 3090981, 7212289, 9272943, 21636867, 64910601]

約数ペア:

[(1, 64910601), (3, 21636867), (7, 9272943), (9, 7212289), (21, 3090981), (63, 1030327), (719, 90279), (1433, 45297), (2157, 30093), (4299, 15099), (5033, 12897), (6471, 10031)]