40039587

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 69001920

約数和(自身を除く): 28962333

約数列:

[1, 3, 7, 9, 21, 37, 63, 89, 111, 193, 259, 267, 333, 579, 623, 777, 801, 1351, 1737, 1869, 2331, 3293, 4053, 5607, 7141, 9879, 12159, 17177, 21423, 23051, 29637, 49987, 51531, 64269, 69153, 120239, 149961, 154593, 207459, 360717, 449883, 635549, 1082151, 1906647, 4448843, 5719941, 13346529, 40039587]

約数ペア:

[(1, 40039587), (3, 13346529), (7, 5719941), (9, 4448843), (21, 1906647), (37, 1082151), (63, 635549), (89, 449883), (111, 360717), (193, 207459), (259, 154593), (267, 149961), (333, 120239), (579, 69153), (623, 64269), (777, 51531), (801, 49987), (1351, 29637), (1737, 23051), (1869, 21423), (2331, 17177), (3293, 12159), (4053, 9879), (5607, 7141)]