1013229

素因数分解:

$3^4\times 7^1\times {\mathrm{1787}}^1$

素因数の和:1806

約数の個数: 20

約数和(自身を含む): 1730784

約数和(自身を除く): 717555

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1787, 5361, 12509, 16083, 37527, 48249, 112581, 144747, 337743, 1013229]

約数ペア:

[(1, 1013229), (3, 337743), (7, 144747), (9, 112581), (21, 48249), (27, 37527), (63, 16083), (81, 12509), (189, 5361), (567, 1787)]