2894859

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:67

約数の個数: 42

約数和(自身を含む): 4997196

約数和(自身を除く): 2102337

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 361, 513, 627, 729, 891, 1083, 1539, 1881, 2673, 3249, 3971, 4617, 5643, 8019, 9747, 11913, 13851, 16929, 29241, 35739, 50787, 87723, 107217, 152361, 263169, 321651, 964953, 2894859]

約数ペア:

[(1, 2894859), (3, 964953), (9, 321651), (11, 263169), (19, 152361), (27, 107217), (33, 87723), (57, 50787), (81, 35739), (99, 29241), (171, 16929), (209, 13851), (243, 11913), (297, 9747), (361, 8019), (513, 5643), (627, 4617), (729, 3971), (891, 3249), (1083, 2673), (1539, 1881)]