27707487

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 39109296

約数和(自身を除く): 11401809

約数列:

[1, 3, 37, 47, 111, 113, 141, 339, 1739, 2209, 4181, 5217, 5311, 6627, 12543, 15933, 81733, 196507, 245199, 249617, 589521, 748851, 9235829, 27707487]

約数ペア:

[(1, 27707487), (3, 9235829), (37, 748851), (47, 589521), (111, 249617), (113, 245199), (141, 196507), (339, 81733), (1739, 15933), (2209, 12543), (4181, 6627), (5217, 5311)]