2007376221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{326881}}^1$

素因数の和:326996

約数の個数: 16

約数和(自身を含む): 2824260480

約数和(自身を除く): 816884259

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 326881, 980643, 7518263, 22554789, 29092409, 87277227, 669125407, 2007376221]

約数ペア:

[(1, 2007376221), (3, 669125407), (23, 87277227), (69, 29092409), (89, 22554789), (267, 7518263), (2047, 980643), (6141, 326881)]