255074157

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{726707}}^1$

素因数の和:726729

約数の個数: 16

約数和(自身を含む): 406956480

約数和(自身を除く): 151882323

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 726707, 2180121, 6540363, 9447191, 19621089, 28341573, 85024719, 255074157]

約数ペア:

[(1, 255074157), (3, 85024719), (9, 28341573), (13, 19621089), (27, 9447191), (39, 6540363), (117, 2180121), (351, 726707)]