27668451

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 37509120

約数和(自身を除く): 9840669

約数列:

[1, 3, 109, 191, 327, 443, 573, 1329, 20819, 48287, 62457, 84613, 144861, 253839, 9222817, 27668451]

約数ペア:

[(1, 27668451), (3, 9222817), (109, 253839), (191, 144861), (327, 84613), (443, 62457), (573, 48287), (1329, 20819)]