201456855

素因数分解:

$3^3\times 5^1\times {\mathrm{1492273}}^1$

素因数の和:1492287

約数の個数: 16

約数和(自身を含む): 358145760

約数和(自身を除く): 156688905

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1492273, 4476819, 7461365, 13430457, 22384095, 40291371, 67152285, 201456855]

約数ペア:

[(1, 201456855), (3, 67152285), (5, 40291371), (9, 22384095), (15, 13430457), (27, 7461365), (45, 4476819), (135, 1492273)]