140865669

素因数分解:

$3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4463}}^1$

素因数の和:4646

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 99118971

約数列:

[1, 3, 7, 9, 21, 27, 63, 167, 189, 501, 1169, 1503, 3507, 4463, 4509, 10521, 13389, 31241, 31563, 40167, 93723, 120501, 281169, 745321, 843507, 2235963, 5217247, 6707889, 15651741, 20123667, 46955223, 140865669]

約数ペア:

[(1, 140865669), (3, 46955223), (7, 20123667), (9, 15651741), (21, 6707889), (27, 5217247), (63, 2235963), (167, 843507), (189, 745321), (501, 281169), (1169, 120501), (1503, 93723), (3507, 40167), (4463, 31563), (4509, 31241), (10521, 13389)]