173672019

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{24091}}^1$

素因数の和:24192

約数の個数: 20

約数和(自身を含む): 262361880

約数和(自身を除く): 88689861

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 24091, 72273, 216819, 650457, 1951371, 2144099, 6432297, 19296891, 57890673, 173672019]

約数ペア:

[(1, 173672019), (3, 57890673), (9, 19296891), (27, 6432297), (81, 2144099), (89, 1951371), (267, 650457), (801, 216819), (2403, 72273), (7209, 24091)]