2445576003

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{240257}}^1$

素因数の和:240308

約数の個数: 32

約数和(自身を含む): 4036334400

約数和(自身を除く): 1590758397

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 240257, 720771, 2162313, 3123341, 6486939, 6967453, 9370023, 20902359, 28110069, 62707077, 84330207, 90576889, 188121231, 271730667, 815192001, 2445576003]

約数ペア:

[(1, 2445576003), (3, 815192001), (9, 271730667), (13, 188121231), (27, 90576889), (29, 84330207), (39, 62707077), (87, 28110069), (117, 20902359), (261, 9370023), (351, 6967453), (377, 6486939), (783, 3123341), (1131, 2162313), (3393, 720771), (10179, 240257)]