201599415

素因数分解:

$3^3\times 5^1\times {\mathrm{1493329}}^1$

素因数の和:1493343

約数の個数: 16

約数和(自身を含む): 358399200

約数和(自身を除く): 156799785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1493329, 4479987, 7466645, 13439961, 22399935, 40319883, 67199805, 201599415]

約数ペア:

[(1, 201599415), (3, 67199805), (5, 40319883), (9, 22399935), (15, 13439961), (27, 7466645), (45, 4479987), (135, 1493329)]