198457605

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6553}}^1$

素因数の和:7237

約数の個数: 24

約数和(自身を含む): 344556888

約数和(自身を除く): 146099283

約数列:

[1, 3, 5, 9, 15, 45, 673, 2019, 3365, 6057, 6553, 10095, 19659, 30285, 32765, 58977, 98295, 294885, 4410169, 13230507, 22050845, 39691521, 66152535, 198457605]

約数ペア:

[(1, 198457605), (3, 66152535), (5, 39691521), (9, 22050845), (15, 13230507), (45, 4410169), (673, 294885), (2019, 98295), (3365, 58977), (6057, 32765), (6553, 30285), (10095, 19659)]