153362223

素因数分解:

$3^2\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{2207}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 253513728

約数和(自身を除く): 100151505

約数列:

[1, 3, 7, 9, 21, 63, 1103, 2207, 3309, 6621, 7721, 9927, 15449, 19863, 23163, 46347, 69489, 139041, 2434321, 7302963, 17040247, 21908889, 51120741, 153362223]

約数ペア:

[(1, 153362223), (3, 51120741), (7, 21908889), (9, 17040247), (21, 7302963), (63, 2434321), (1103, 139041), (2207, 69489), (3309, 46347), (6621, 23163), (7721, 19863), (9927, 15449)]