272345703

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{301601}}^1$

素因数の和:301654

約数の個数: 16

約数和(自身を含む): 424655616

約数和(自身を除く): 152309913

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 301601, 904803, 2111207, 6333621, 12968843, 38906529, 90781901, 272345703]

約数ペア:

[(1, 272345703), (3, 90781901), (7, 38906529), (21, 12968843), (43, 6333621), (129, 2111207), (301, 904803), (903, 301601)]