27031319

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 16

約数和(自身を含む): 32666880

約数和(自身を除く): 5635561

約数列:

[1, 7, 19, 133, 361, 563, 2527, 3941, 6859, 10697, 48013, 74879, 203243, 1422701, 3861617, 27031319]

約数ペア:

[(1, 27031319), (7, 3861617), (19, 1422701), (133, 203243), (361, 74879), (563, 48013), (2527, 10697), (3941, 6859)]