420804966

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1631027}}^1$

素因数の和:1631075

約数の個数: 16

約数和(自身を含む): 861182784

約数和(自身を除く): 440377818

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1631027, 3262054, 4893081, 9786162, 70134161, 140268322, 210402483, 420804966]

約数ペア:

[(1, 420804966), (2, 210402483), (3, 140268322), (6, 70134161), (43, 9786162), (86, 4893081), (129, 3262054), (258, 1631027)]