201510009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{16427}}^1$

素因数の和:16509

約数の個数: 24

約数和(自身を含む): 307532160

約数和(自身を除く): 106022151

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 16427, 49281, 147843, 476383, 772069, 1429149, 2316207, 4287447, 6948621, 22390001, 67170003, 201510009]

約数ペア:

[(1, 201510009), (3, 67170003), (9, 22390001), (29, 6948621), (47, 4287447), (87, 2316207), (141, 1429149), (261, 772069), (423, 476383), (1363, 147843), (4089, 49281), (12267, 16427)]