201739131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107251}}^1$

素因数の和:107287

約数の個数: 24

約数和(自身を含む): 334626240

約数和(自身を除く): 132887109

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 107251, 321753, 965259, 1179761, 2037769, 3539283, 6113307, 10617849, 18339921, 22415459, 67246377, 201739131]

約数ペア:

[(1, 201739131), (3, 67246377), (9, 22415459), (11, 18339921), (19, 10617849), (33, 6113307), (57, 3539283), (99, 2037769), (171, 1179761), (209, 965259), (627, 321753), (1881, 107251)]