27500217

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 11981127

約数列:

[1, 3, 41, 47, 67, 71, 123, 141, 201, 213, 1927, 2747, 2911, 3149, 3337, 4757, 5781, 8241, 8733, 9447, 10011, 14271, 129109, 136817, 195037, 223579, 387327, 410451, 585111, 670737, 9166739, 27500217]

約数ペア:

[(1, 27500217), (3, 9166739), (41, 670737), (47, 585111), (67, 410451), (71, 387327), (123, 223579), (141, 195037), (201, 136817), (213, 129109), (1927, 14271), (2747, 10011), (2911, 9447), (3149, 8733), (3337, 8241), (4757, 5781)]