27190653

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68147}}^1$

素因数の和:68176

約数の個数: 16

約数和(自身を含む): 43614720

約数和(自身を除く): 16424067

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 68147, 204441, 477029, 1294793, 1431087, 3884379, 9063551, 27190653]

約数ペア:

[(1, 27190653), (3, 9063551), (7, 3884379), (19, 1431087), (21, 1294793), (57, 477029), (133, 204441), (399, 68147)]