49725909

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 73153080

約数和(自身を除く): 23427171

約数列:

[1, 3, 9, 109, 173, 293, 327, 519, 879, 981, 1557, 2637, 18857, 31937, 50689, 56571, 95811, 152067, 169713, 287433, 456201, 5525101, 16575303, 49725909]

約数ペア:

[(1, 49725909), (3, 16575303), (9, 5525101), (109, 456201), (173, 287433), (293, 169713), (327, 152067), (519, 95811), (879, 56571), (981, 50689), (1557, 31937), (2637, 18857)]