53349903

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 81271008

約数和(自身を除く): 27921105

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 2231, 2657, 6693, 7971, 20079, 23913, 61111, 183333, 257729, 549999, 773187, 2319561, 5927767, 17783301, 53349903]

約数ペア:

[(1, 53349903), (3, 17783301), (9, 5927767), (23, 2319561), (69, 773187), (97, 549999), (207, 257729), (291, 183333), (873, 61111), (2231, 23913), (2657, 20079), (6693, 7971)]