27931077

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 41277600

約数和(自身を除く): 13346523

約数列:

[1, 3, 9, 83, 139, 249, 269, 417, 747, 807, 1251, 2421, 11537, 22327, 34611, 37391, 66981, 103833, 112173, 200943, 336519, 3103453, 9310359, 27931077]

約数ペア:

[(1, 27931077), (3, 9310359), (9, 3103453), (83, 336519), (139, 200943), (249, 112173), (269, 103833), (417, 66981), (747, 37391), (807, 34611), (1251, 22327), (2421, 11537)]