268519017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{11159}}^1$

素因数の和:11792

約数の個数: 16

約数和(自身を含む): 386225280

約数和(自身を除く): 117706263

約数列:

[1, 3, 13, 39, 617, 1851, 8021, 11159, 24063, 33477, 145067, 435201, 6885103, 20655309, 89506339, 268519017]

約数ペア:

[(1, 268519017), (3, 89506339), (13, 20655309), (39, 6885103), (617, 435201), (1851, 145067), (8021, 33477), (11159, 24063)]