1374219

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 2542080

約数和(自身を除く): 1167861

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 661, 693, 1983, 2079, 4627, 5949, 7271, 13881, 17847, 21813, 41643, 50897, 65439, 124929, 152691, 196317, 458073, 1374219]

約数ペア:

[(1, 1374219), (3, 458073), (7, 196317), (9, 152691), (11, 124929), (21, 65439), (27, 50897), (33, 41643), (63, 21813), (77, 17847), (99, 13881), (189, 7271), (231, 5949), (297, 4627), (661, 2079), (693, 1983)]