8040921

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{827}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 12294144

約数和(自身を除く): 4253223

約数列:

[1, 3, 7, 21, 463, 827, 1389, 2481, 3241, 5789, 9723, 17367, 382901, 1148703, 2680307, 8040921]

約数ペア:

[(1, 8040921), (3, 2680307), (7, 1148703), (21, 382901), (463, 17367), (827, 9723), (1389, 5789), (2481, 3241)]