173898045

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{52937}}^1$

素因数の和:53021

約数の個数: 24

約数和(自身を含む): 305558136

約数和(自身を除く): 131660091

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 52937, 158811, 264685, 476433, 794055, 2382165, 3864401, 11593203, 19322005, 34779609, 57966015, 173898045]

約数ペア:

[(1, 173898045), (3, 57966015), (5, 34779609), (9, 19322005), (15, 11593203), (45, 3864401), (73, 2382165), (219, 794055), (365, 476433), (657, 264685), (1095, 158811), (3285, 52937)]