27758373

素因数分解:

$3^1\times {\mathrm{19}}^4\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 20

約数和(自身を含む): 39617568

約数和(自身を除く): 11859195

約数列:

[1, 3, 19, 57, 71, 213, 361, 1083, 1349, 4047, 6859, 20577, 25631, 76893, 130321, 390963, 486989, 1460967, 9252791, 27758373]

約数ペア:

[(1, 27758373), (3, 9252791), (19, 1460967), (57, 486989), (71, 390963), (213, 130321), (361, 76893), (1083, 25631), (1349, 20577), (4047, 6859)]