201906351

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{108377}}^1$

素因数の和:108412

約数の個数: 20

約数和(自身を含む): 314729712

約数和(自身を除く): 112823361

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 108377, 325131, 975393, 2492671, 2926179, 7478013, 8778537, 22434039, 67302117, 201906351]

約数ペア:

[(1, 201906351), (3, 67302117), (9, 22434039), (23, 8778537), (27, 7478013), (69, 2926179), (81, 2492671), (207, 975393), (621, 325131), (1863, 108377)]