1962009

素因数分解:

$3^3\times 7^2\times {\mathrm{1483}}^1$

素因数の和:1506

約数の個数: 24

約数和(自身を含む): 3383520

約数和(自身を除く): 1421511

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1483, 4449, 10381, 13347, 31143, 40041, 72667, 93429, 218001, 280287, 654003, 1962009]

約数ペア:

[(1, 1962009), (3, 654003), (7, 280287), (9, 218001), (21, 93429), (27, 72667), (49, 40041), (63, 31143), (147, 13347), (189, 10381), (441, 4449), (1323, 1483)]