20121219591

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{622813}}^1$

素因数の和:622927

約数の個数: 24

約数和(自身を含む): 29820334320

約数和(自身を除く): 9699114729

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 2937, 10769, 32307, 622813, 1868439, 6850943, 20552829, 55430357, 75360373, 166291071, 226081119, 609733927, 1829201781, 6707073197, 20121219591]

約数ペア:

[(1, 20121219591), (3, 6707073197), (11, 1829201781), (33, 609733927), (89, 226081119), (121, 166291071), (267, 75360373), (363, 55430357), (979, 20552829), (2937, 6850943), (10769, 1868439), (32307, 622813)]