1893969

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 3502080

約数和(自身を除く): 1608111

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 911, 2079, 2733, 6377, 8199, 10021, 19131, 24597, 30063, 57393, 70147, 90189, 172179, 210441, 270567, 631323, 1893969]

約数ペア:

[(1, 1893969), (3, 631323), (7, 270567), (9, 210441), (11, 172179), (21, 90189), (27, 70147), (33, 57393), (63, 30063), (77, 24597), (99, 19131), (189, 10021), (231, 8199), (297, 6377), (693, 2733), (911, 2079)]