55987299

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{39623}}^1$

素因数の和:39786

約数の個数: 12

約数和(自身を含む): 81387696

約数和(自身を除く): 25400397

約数列:

[1, 3, 9, 157, 471, 1413, 39623, 118869, 356607, 6220811, 18662433, 55987299]

約数ペア:

[(1, 55987299), (3, 18662433), (9, 6220811), (157, 356607), (471, 118869), (1413, 39623)]