27840453

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4481}}^1$

素因数の和:4612

約数の個数: 16

約数和(自身を含む): 39441600

約数和(自身を除く): 11601147

約数列:

[1, 3, 19, 57, 109, 327, 2071, 4481, 6213, 13443, 85139, 255417, 488429, 1465287, 9280151, 27840453]

約数ペア:

[(1, 27840453), (3, 9280151), (19, 1465287), (57, 488429), (109, 255417), (327, 85139), (2071, 13443), (4481, 6213)]