1967085

素因数分解:

$3^5\times 5^1\times {\mathrm{1619}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 3538080

約数和(自身を除く): 1570995

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1619, 4857, 8095, 14571, 24285, 43713, 72855, 131139, 218565, 393417, 655695, 1967085]

約数ペア:

[(1, 1967085), (3, 655695), (5, 393417), (9, 218565), (15, 131139), (27, 72855), (45, 43713), (81, 24285), (135, 14571), (243, 8095), (405, 4857), (1215, 1619)]