2899687077

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1243967}}^1$

素因数の和:1244017

約数の個数: 24

約数和(自身を含む): 4916161536

約数和(自身を除く): 2016474459

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 1243967, 3731901, 8707769, 11195703, 26123307, 46026779, 78369921, 138080337, 322187453, 414241011, 966562359, 2899687077]

約数ペア:

[(1, 2899687077), (3, 966562359), (7, 414241011), (9, 322187453), (21, 138080337), (37, 78369921), (63, 46026779), (111, 26123307), (259, 11195703), (333, 8707769), (777, 3731901), (2331, 1243967)]