268040799

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{763649}}^1$

素因数の和:763671

約数の個数: 16

約数和(自身を含む): 427644000

約数和(自身を除く): 159603201

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 763649, 2290947, 6872841, 9927437, 20618523, 29782311, 89346933, 268040799]

約数ペア:

[(1, 268040799), (3, 89346933), (9, 29782311), (13, 20618523), (27, 9927437), (39, 6872841), (117, 2290947), (351, 763649)]