9972045

素因数分解:

$3^3\times 5^1\times {\mathrm{73867}}^1$

素因数の和:73881

約数の個数: 16

約数和(自身を含む): 17728320

約数和(自身を除く): 7756275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 73867, 221601, 369335, 664803, 1108005, 1994409, 3324015, 9972045]

約数ペア:

[(1, 9972045), (3, 3324015), (5, 1994409), (9, 1108005), (15, 664803), (27, 369335), (45, 221601), (135, 73867)]