80142969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{11071}}^1$

素因数の和:11220

約数の個数: 16

約数和(自身を含む): 113377280

約数和(自身を除く): 33234311

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 11071, 33213, 210349, 631047, 1406017, 4218051, 26714323, 80142969]

約数ペア:

[(1, 80142969), (3, 26714323), (19, 4218051), (57, 1406017), (127, 631047), (381, 210349), (2413, 33213), (7239, 11071)]