208352205

素因数分解:

$3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{12413}}^1$

素因数の和:12797

約数の個数: 24

約数和(自身を含む): 362141208

約数和(自身を除く): 153789003

約数列:

[1, 3, 5, 9, 15, 45, 373, 1119, 1865, 3357, 5595, 12413, 16785, 37239, 62065, 111717, 186195, 558585, 4630049, 13890147, 23150245, 41670441, 69450735, 208352205]

約数ペア:

[(1, 208352205), (3, 69450735), (5, 41670441), (9, 23150245), (15, 13890147), (45, 4630049), (373, 558585), (1119, 186195), (1865, 111717), (3357, 62065), (5595, 37239), (12413, 16785)]