66998517

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{3583}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 93585408

約数和(自身を除く): 26586891

約数列:

[1, 3, 23, 69, 271, 813, 3583, 6233, 10749, 18699, 82409, 247227, 970993, 2912979, 22332839, 66998517]

約数ペア:

[(1, 66998517), (3, 22332839), (23, 2912979), (69, 970993), (271, 247227), (813, 82409), (3583, 18699), (6233, 10749)]