726653421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{270031}}^1$

素因数の和:270073

約数の個数: 24

約数和(自身を含む): 1179499776

約数和(自身を除く): 452846355

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 270031, 810093, 2430279, 3510403, 6210713, 10531209, 18632139, 31593627, 55896417, 80739269, 242217807, 726653421]

約数ペア:

[(1, 726653421), (3, 242217807), (9, 80739269), (13, 55896417), (23, 31593627), (39, 18632139), (69, 10531209), (117, 6210713), (207, 3510403), (299, 2430279), (897, 810093), (2691, 270031)]