1066779

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 1867320

約数和(自身を除く): 800541

約数列:

[1, 3, 7, 9, 21, 41, 49, 59, 63, 123, 147, 177, 287, 369, 413, 441, 531, 861, 1239, 2009, 2419, 2583, 2891, 3717, 6027, 7257, 8673, 16933, 18081, 21771, 26019, 50799, 118531, 152397, 355593, 1066779]

約数ペア:

[(1, 1066779), (3, 355593), (7, 152397), (9, 118531), (21, 50799), (41, 26019), (49, 21771), (59, 18081), (63, 16933), (123, 8673), (147, 7257), (177, 6027), (287, 3717), (369, 2891), (413, 2583), (441, 2419), (531, 2009), (861, 1239)]