2694447

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 4684160

約数和(自身を除く): 1989713

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2251, 6753, 15757, 20259, 42769, 47271, 128307, 141813, 299383, 384921, 898149, 2694447]

約数ペア:

[(1, 2694447), (3, 898149), (7, 384921), (9, 299383), (19, 141813), (21, 128307), (57, 47271), (63, 42769), (133, 20259), (171, 15757), (399, 6753), (1197, 2251)]