2021962929

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{15761}}^1$

素因数の和:15961

約数の個数: 32

約数和(自身を含む): 3177619200

約数和(自身を除く): 1155656271

約数列:

[1, 3, 7, 21, 41, 123, 149, 287, 447, 861, 1043, 3129, 6109, 15761, 18327, 42763, 47283, 110327, 128289, 330981, 646201, 1938603, 2348389, 4523407, 7045167, 13570221, 16438723, 49316169, 96283949, 288851847, 673987643, 2021962929]

約数ペア:

[(1, 2021962929), (3, 673987643), (7, 288851847), (21, 96283949), (41, 49316169), (123, 16438723), (149, 13570221), (287, 7045167), (447, 4523407), (861, 2348389), (1043, 1938603), (3129, 646201), (6109, 330981), (15761, 128289), (18327, 110327), (42763, 47283)]