273889778883

素因数分解:

$3^1\times 7^1\times {\mathrm{189517}}^1\times {\mathrm{68819}}^1$

素因数の和:258346

約数の個数: 16

約数和(自身を含む): 417364120320

約数和(自身を除く): 143474341437

約数列:

[1, 3, 7, 21, 68819, 189517, 206457, 481733, 568551, 1326619, 1445199, 3979857, 13042370423, 39127111269, 91296592961, 273889778883]

約数ペア:

[(1, 273889778883), (3, 91296592961), (7, 39127111269), (21, 13042370423), (68819, 3979857), (189517, 1445199), (206457, 1326619), (481733, 568551)]