539473491

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{136541}}^1$

素因数の和:136986

約数の個数: 12

約数和(自身を含む): 781020240

約数和(自身を除く): 241546749

約数列:

[1, 3, 9, 439, 1317, 3951, 136541, 409623, 1228869, 59941499, 179824497, 539473491]

約数ペア:

[(1, 539473491), (3, 179824497), (9, 59941499), (439, 1228869), (1317, 409623), (3951, 136541)]