26916921

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 41366400

約数和(自身を除く): 14449479

約数列:

[1, 3, 9, 27, 59, 61, 177, 183, 277, 531, 549, 831, 1593, 1647, 2493, 3599, 7479, 10797, 16343, 16897, 32391, 49029, 50691, 97173, 147087, 152073, 441261, 456219, 996923, 2990769, 8972307, 26916921]

約数ペア:

[(1, 26916921), (3, 8972307), (9, 2990769), (27, 996923), (59, 456219), (61, 441261), (177, 152073), (183, 147087), (277, 97173), (531, 50691), (549, 49029), (831, 32391), (1593, 16897), (1647, 16343), (2493, 10797), (3599, 7479)]