38980179

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10487}}^1$

素因数の和:10559

約数の個数: 24

約数和(自身を含む): 65445120

約数和(自身を除く): 26464941

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 10487, 31461, 73409, 94383, 220227, 618733, 660681, 1856199, 4331131, 5568597, 12993393, 38980179]

約数ペア:

[(1, 38980179), (3, 12993393), (7, 5568597), (9, 4331131), (21, 1856199), (59, 660681), (63, 618733), (177, 220227), (413, 94383), (531, 73409), (1239, 31461), (3717, 10487)]