201723345

素因数分解:

$3^3\times 5^1\times {\mathrm{1494247}}^1$

素因数の和:1494261

約数の個数: 16

約数和(自身を含む): 358619520

約数和(自身を除く): 156896175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1494247, 4482741, 7471235, 13448223, 22413705, 40344669, 67241115, 201723345]

約数ペア:

[(1, 201723345), (3, 67241115), (5, 40344669), (9, 22413705), (15, 13448223), (27, 7471235), (45, 4482741), (135, 1494247)]