339966921

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{195047}}^1$

素因数の和:195140

約数の個数: 16

約数和(自身を含む): 524289024

約数和(自身を除く): 184322103

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 195047, 585141, 1365329, 4095987, 16188901, 48566703, 113322307, 339966921]

約数ペア:

[(1, 339966921), (3, 113322307), (7, 48566703), (21, 16188901), (83, 4095987), (249, 1365329), (581, 585141), (1743, 195047)]