890373117

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233143}}^1$

素因数の和:233232

約数の個数: 16

約数和(自身を含む): 1268303360

約数和(自身を除く): 377930243

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 233143, 699429, 4429717, 13289151, 15620581, 46861743, 296791039, 890373117]

約数ペア:

[(1, 890373117), (3, 296791039), (19, 46861743), (57, 15620581), (67, 13289151), (201, 4429717), (1273, 699429), (3819, 233143)]