19941494301

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{757}}^1\times {\mathrm{8951}}^1$

素因数の和:9826

約数の個数: 32

約数和(自身を含む): 29856710400

約数和(自身を除く): 9915216099

約数列:

[1, 3, 9, 27, 109, 327, 757, 981, 2271, 2943, 6813, 8951, 20439, 26853, 80559, 82513, 241677, 247539, 742617, 975659, 2227851, 2926977, 6775907, 8780931, 20327721, 26342793, 60983163, 182949489, 738573863, 2215721589, 6647164767, 19941494301]

約数ペア:

[(1, 19941494301), (3, 6647164767), (9, 2215721589), (27, 738573863), (109, 182949489), (327, 60983163), (757, 26342793), (981, 20327721), (2271, 8780931), (2943, 6775907), (6813, 2926977), (8951, 2227851), (20439, 975659), (26853, 742617), (80559, 247539), (82513, 241677)]