9940539

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{829}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 15192320

約数和(自身を除く): 5251781

約数列:

[1, 3, 7, 21, 571, 829, 1713, 2487, 3997, 5803, 11991, 17409, 473359, 1420077, 3313513, 9940539]

約数ペア:

[(1, 9940539), (3, 3313513), (7, 1420077), (21, 473359), (571, 17409), (829, 11991), (1713, 5803), (2487, 3997)]