21042443631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{929}}^1\times {\mathrm{3253}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 30794814720

約数和(自身を除く): 9752371089

約数列:

[1, 3, 11, 33, 211, 633, 929, 2321, 2787, 3253, 6963, 9759, 10219, 30657, 35783, 107349, 196019, 588057, 686383, 2059149, 2156209, 3022037, 6468627, 7550213, 9066111, 22650639, 33242407, 99727221, 637649807, 1912949421, 7014147877, 21042443631]

約数ペア:

[(1, 21042443631), (3, 7014147877), (11, 1912949421), (33, 637649807), (211, 99727221), (633, 33242407), (929, 22650639), (2321, 9066111), (2787, 7550213), (3253, 6468627), (6963, 3022037), (9759, 2156209), (10219, 2059149), (30657, 686383), (35783, 588057), (107349, 196019)]