20191155831

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29135867}}^1$

素因数の和:29135891

約数の個数: 24

約数和(自身を含む): 36361563264

約数和(自身を除く): 16170407433

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29135867, 87407601, 203951069, 262222803, 320494537, 611853207, 961483611, 1835559621, 2243461759, 2884450833, 6730385277, 20191155831]

約数ペア:

[(1, 20191155831), (3, 6730385277), (7, 2884450833), (9, 2243461759), (11, 1835559621), (21, 961483611), (33, 611853207), (63, 320494537), (77, 262222803), (99, 203951069), (231, 87407601), (693, 29135867)]