72004779

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103903}}^1$

素因数の和:103927

約数の個数: 24

約数和(自身を含む): 129672192

約数和(自身を除く): 57667413

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 103903, 311709, 727321, 935127, 1142933, 2181963, 3428799, 6545889, 8000531, 10286397, 24001593, 72004779]

約数ペア:

[(1, 72004779), (3, 24001593), (7, 10286397), (9, 8000531), (11, 6545889), (21, 3428799), (33, 2181963), (63, 1142933), (77, 935127), (99, 727321), (231, 311709), (693, 103903)]