207400635

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2003}}^1$

素因数の和:2089

約数の個数: 64

約数和(自身を含む): 404006400

約数和(自身を除く): 196605765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 59, 65, 117, 135, 177, 195, 295, 351, 531, 585, 767, 885, 1593, 1755, 2003, 2301, 2655, 3835, 6009, 6903, 7965, 10015, 11505, 18027, 20709, 26039, 30045, 34515, 54081, 78117, 90135, 103545, 118177, 130195, 234351, 270405, 354531, 390585, 590885, 703053, 1063593, 1171755, 1536301, 1772655, 3190779, 3515265, 4608903, 5317965, 7681505, 13826709, 15953895, 23044515, 41480127, 69133545, 207400635]

約数ペア:

[(1, 207400635), (3, 69133545), (5, 41480127), (9, 23044515), (13, 15953895), (15, 13826709), (27, 7681505), (39, 5317965), (45, 4608903), (59, 3515265), (65, 3190779), (117, 1772655), (135, 1536301), (177, 1171755), (195, 1063593), (295, 703053), (351, 590885), (531, 390585), (585, 354531), (767, 270405), (885, 234351), (1593, 130195), (1755, 118177), (2003, 103545), (2301, 90135), (2655, 78117), (3835, 54081), (6009, 34515), (6903, 30045), (7965, 26039), (10015, 20709), (11505, 18027)]