9949641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 5573559

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 349, 559, 663, 731, 1047, 1677, 2193, 4537, 5933, 9503, 13611, 15007, 17799, 28509, 45021, 77129, 195091, 231387, 255119, 585273, 765357, 3316547, 9949641]

約数ペア:

[(1, 9949641), (3, 3316547), (13, 765357), (17, 585273), (39, 255119), (43, 231387), (51, 195091), (129, 77129), (221, 45021), (349, 28509), (559, 17799), (663, 15007), (731, 13611), (1047, 9503), (1677, 5933), (2193, 4537)]