4080302289

素因数分解:

$3^3\times 7^1\times {\mathrm{21588901}}^1$

素因数の和:21588917

約数の個数: 16

約数和(自身を含む): 6908448640

約数和(自身を除く): 2828146351

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 21588901, 64766703, 151122307, 194300109, 453366921, 582900327, 1360100763, 4080302289]

約数ペア:

[(1, 4080302289), (3, 1360100763), (7, 582900327), (9, 453366921), (21, 194300109), (27, 151122307), (63, 64766703), (189, 21588901)]