164049669

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9901}}^1$

素因数の和:10177

約数の個数: 24

約数和(自身を含む): 271869312

約数和(自身を除く): 107819643

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 5523, 9901, 16569, 29703, 69307, 89109, 207921, 623763, 2603963, 7811889, 18227741, 23435667, 54683223, 164049669]

約数ペア:

[(1, 164049669), (3, 54683223), (7, 23435667), (9, 18227741), (21, 7811889), (63, 2603963), (263, 623763), (789, 207921), (1841, 89109), (2367, 69307), (5523, 29703), (9901, 16569)]