51819279

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 70458624

約数和(自身を除く): 18639345

約数列:

[1, 3, 71, 211, 213, 633, 1153, 3459, 14981, 44943, 81863, 243283, 245589, 729849, 17273093, 51819279]

約数ペア:

[(1, 51819279), (3, 17273093), (71, 729849), (211, 245589), (213, 243283), (633, 81863), (1153, 44943), (3459, 14981)]