2447739

素因数分解:

$3^5\times 7^1\times {\mathrm{1439}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 1745541

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1439, 1701, 4317, 10073, 12951, 30219, 38853, 90657, 116559, 271971, 349677, 815913, 2447739]

約数ペア:

[(1, 2447739), (3, 815913), (7, 349677), (9, 271971), (21, 116559), (27, 90657), (63, 38853), (81, 30219), (189, 12951), (243, 10073), (567, 4317), (1439, 1701)]