2729331

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 4530240

約数和(自身を除く): 1800909

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1451, 1881, 4353, 13059, 15961, 27569, 47883, 82707, 143649, 248121, 303259, 909777, 2729331]

約数ペア:

[(1, 2729331), (3, 909777), (9, 303259), (11, 248121), (19, 143649), (33, 82707), (57, 47883), (99, 27569), (171, 15961), (209, 13059), (627, 4353), (1451, 1881)]