188097255

素因数分解:

$3^3\times 5^1\times {\mathrm{1393313}}^1$

素因数の和:1393327

約数の個数: 16

約数和(自身を含む): 334395360

約数和(自身を除く): 146298105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1393313, 4179939, 6966565, 12539817, 20899695, 37619451, 62699085, 188097255]

約数ペア:

[(1, 188097255), (3, 62699085), (5, 37619451), (9, 20899695), (15, 12539817), (27, 6966565), (45, 4179939), (135, 1393313)]