289652223

素因数分解:

$3^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{16057}}^1$

素因数の和:16926

約数の個数: 16

約数和(自身を含む): 441916160

約数和(自身を除く): 152263937

約数列:

[1, 3, 7, 21, 859, 2577, 6013, 16057, 18039, 48171, 112399, 337197, 13792963, 41378889, 96550741, 289652223]

約数ペア:

[(1, 289652223), (3, 96550741), (7, 41378889), (21, 13792963), (859, 337197), (2577, 112399), (6013, 48171), (16057, 18039)]