267515650077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1\times {\mathrm{72461}}^1$

素因数の和:73181

約数の個数: 32

約数和(自身を含む): 386991136896

約数和(自身を除く): 119475486819

約数列:

[1, 3, 13, 39, 181, 523, 543, 1569, 2353, 6799, 7059, 20397, 72461, 94663, 217383, 283989, 941993, 1230619, 2825979, 3691857, 13115441, 37897103, 39346323, 113691309, 170500733, 492662339, 511502199, 1477987017, 6859375643, 20578126929, 89171883359, 267515650077]

約数ペア:

[(1, 267515650077), (3, 89171883359), (13, 20578126929), (39, 6859375643), (181, 1477987017), (523, 511502199), (543, 492662339), (1569, 170500733), (2353, 113691309), (6799, 39346323), (7059, 37897103), (20397, 13115441), (72461, 3691857), (94663, 2825979), (217383, 1230619), (283989, 941993)]