4240089

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 7682688

約数和(自身を除く): 3442599

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 107, 111, 119, 153, 259, 321, 333, 357, 629, 749, 777, 963, 1071, 1819, 1887, 2247, 2331, 3959, 4403, 5457, 5661, 6741, 11877, 12733, 13209, 16371, 27713, 35631, 38199, 39627, 67303, 83139, 114597, 201909, 249417, 471121, 605727, 1413363, 4240089]

約数ペア:

[(1, 4240089), (3, 1413363), (7, 605727), (9, 471121), (17, 249417), (21, 201909), (37, 114597), (51, 83139), (63, 67303), (107, 39627), (111, 38199), (119, 35631), (153, 27713), (259, 16371), (321, 13209), (333, 12733), (357, 11877), (629, 6741), (749, 5661), (777, 5457), (963, 4403), (1071, 3959), (1819, 2331), (1887, 2247)]