2820346317

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{129119}}^1$

素因数の和:129937

約数の個数: 16

約数和(自身を含む): 4183488000

約数和(自身を除く): 1363141683

約数列:

[1, 3, 9, 27, 809, 2427, 7281, 21843, 129119, 387357, 1162071, 3486213, 104457271, 313371813, 940115439, 2820346317]

約数ペア:

[(1, 2820346317), (3, 940115439), (9, 313371813), (27, 104457271), (809, 3486213), (2427, 1162071), (7281, 387357), (21843, 129119)]