39884631

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 57550848

約数和(自身を除く): 17666217

約数列:

[1, 3, 31, 37, 67, 93, 111, 173, 201, 519, 1147, 2077, 2479, 3441, 5363, 6231, 6401, 7437, 11591, 16089, 19203, 34773, 76849, 198431, 230547, 359321, 428867, 595293, 1077963, 1286601, 13294877, 39884631]

約数ペア:

[(1, 39884631), (3, 13294877), (31, 1286601), (37, 1077963), (67, 595293), (93, 428867), (111, 359321), (173, 230547), (201, 198431), (519, 76849), (1147, 34773), (2077, 19203), (2479, 16089), (3441, 11591), (5363, 7437), (6231, 6401)]