289135926

素因数分解:

$2^1\times 3^3\times {\mathrm{5354369}}^1$

素因数の和:5354380

約数の個数: 16

約数和(自身を含む): 642524400

約数和(自身を除く): 353388474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5354369, 10708738, 16063107, 32126214, 48189321, 96378642, 144567963, 289135926]

約数ペア:

[(1, 289135926), (2, 144567963), (3, 96378642), (6, 48189321), (9, 32126214), (18, 16063107), (27, 10708738), (54, 5354369)]