201596727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 291100608

約数和(自身を除く): 89503881

約数列:

[1, 3, 17, 51, 73, 173, 219, 313, 519, 939, 1241, 2941, 3723, 5321, 8823, 12629, 15963, 22849, 37887, 54149, 68547, 162447, 214693, 388433, 644079, 920533, 1165299, 2761599, 3952877, 11858631, 67198909, 201596727]

約数ペア:

[(1, 201596727), (3, 67198909), (17, 11858631), (51, 3952877), (73, 2761599), (173, 1165299), (219, 920533), (313, 644079), (519, 388433), (939, 214693), (1241, 162447), (2941, 68547), (3723, 54149), (5321, 37887), (8823, 22849), (12629, 15963)]