2019714831

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{16223}}^1$

素因数の和:16317

約数の個数: 40

約数和(自身を含む): 3180228480

約数和(自身を除く): 1160513649

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 261, 477, 783, 1431, 1537, 2349, 4293, 4611, 13833, 16223, 41499, 48669, 124497, 146007, 438021, 470467, 859819, 1314063, 1411401, 2579457, 4234203, 7738371, 12702609, 23215113, 24934751, 38107827, 69645339, 74804253, 224412759, 673238277, 2019714831]

約数ペア:

[(1, 2019714831), (3, 673238277), (9, 224412759), (27, 74804253), (29, 69645339), (53, 38107827), (81, 24934751), (87, 23215113), (159, 12702609), (261, 7738371), (477, 4234203), (783, 2579457), (1431, 1411401), (1537, 1314063), (2349, 859819), (4293, 470467), (4611, 438021), (13833, 146007), (16223, 124497), (41499, 48669)]