172141893

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{248401}}^1$

素因数の和:248425

約数の個数: 24

約数和(自身を含む): 310005696

約数和(自身を除く): 137863803

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 248401, 745203, 1738807, 2235609, 2732411, 5216421, 8197233, 15649263, 19126877, 24591699, 57380631, 172141893]

約数ペア:

[(1, 172141893), (3, 57380631), (7, 24591699), (9, 19126877), (11, 15649263), (21, 8197233), (33, 5216421), (63, 2732411), (77, 2235609), (99, 1738807), (231, 745203), (693, 248401)]