201991266

素因数分解:

$2^1\times 3^3\times {\mathrm{3740579}}^1$

素因数の和:3740590

約数の個数: 16

約数和(自身を含む): 448869600

約数和(自身を除く): 246878334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3740579, 7481158, 11221737, 22443474, 33665211, 67330422, 100995633, 201991266]

約数ペア:

[(1, 201991266), (2, 100995633), (3, 67330422), (6, 33665211), (9, 22443474), (18, 11221737), (27, 7481158), (54, 3740579)]