201444795

素因数分解:

$3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{5413}}^1$

素因数の和:6251

約数の個数: 24

約数和(自身を含む): 349657776

約数和(自身を除く): 148212981

約数列:

[1, 3, 5, 9, 15, 45, 827, 2481, 4135, 5413, 7443, 12405, 16239, 27065, 37215, 48717, 81195, 243585, 4476551, 13429653, 22382755, 40288959, 67148265, 201444795]

約数ペア:

[(1, 201444795), (3, 67148265), (5, 40288959), (9, 22382755), (15, 13429653), (45, 4476551), (827, 243585), (2481, 81195), (4135, 48717), (5413, 37215), (7443, 27065), (12405, 16239)]