4009047

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 6354816

約数和(自身を除く): 2345769

約数列:

[1, 3, 7, 21, 29, 87, 203, 227, 609, 681, 841, 1589, 2523, 4767, 5887, 6583, 17661, 19749, 46081, 138243, 190907, 572721, 1336349, 4009047]

約数ペア:

[(1, 4009047), (3, 1336349), (7, 572721), (21, 190907), (29, 138243), (87, 46081), (203, 19749), (227, 17661), (609, 6583), (681, 5887), (841, 4767), (1589, 2523)]