27131541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 39843072

約数和(自身を除く): 12711531

約数列:

[1, 3, 17, 31, 51, 93, 131, 393, 527, 1581, 2227, 4061, 6681, 12183, 17161, 51483, 69037, 207111, 291737, 531991, 875211, 1595973, 9043847, 27131541]

約数ペア:

[(1, 27131541), (3, 9043847), (17, 1595973), (31, 875211), (51, 531991), (93, 291737), (131, 207111), (393, 69037), (527, 51483), (1581, 17161), (2227, 12183), (4061, 6681)]