231099

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 345600

約数和(自身を除く): 114501

約数列:

[1, 3, 11, 33, 47, 141, 149, 447, 517, 1551, 1639, 4917, 7003, 21009, 77033, 231099]

約数ペア:

[(1, 231099), (3, 77033), (11, 21009), (33, 7003), (47, 4917), (141, 1639), (149, 1551), (447, 517)]