420090732

素因数分解:

$2^2\times 3^3\times {\mathrm{3889729}}^1$

素因数の和:3889742

約数の個数: 24

約数和(自身を含む): 1089124400

約数和(自身を除く): 669033668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3889729, 7779458, 11669187, 15558916, 23338374, 35007561, 46676748, 70015122, 105022683, 140030244, 210045366, 420090732]

約数ペア:

[(1, 420090732), (2, 210045366), (3, 140030244), (4, 105022683), (6, 70015122), (9, 46676748), (12, 35007561), (18, 23338374), (27, 15558916), (36, 11669187), (54, 7779458), (108, 3889729)]