2403513

素因数分解:

$3^7\times 7^1\times {\mathrm{157}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 4145920

約数和(自身を除く): 1742407

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 243, 471, 567, 729, 1099, 1413, 1701, 2187, 3297, 4239, 5103, 9891, 12717, 15309, 29673, 38151, 89019, 114453, 267057, 343359, 801171, 2403513]

約数ペア:

[(1, 2403513), (3, 801171), (7, 343359), (9, 267057), (21, 114453), (27, 89019), (63, 38151), (81, 29673), (157, 15309), (189, 12717), (243, 9891), (471, 5103), (567, 4239), (729, 3297), (1099, 2187), (1413, 1701)]