127187421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 187038720

約数和(自身を除く): 59851299

約数列:

[1, 3, 17, 43, 51, 59, 129, 177, 731, 983, 1003, 2193, 2537, 2949, 3009, 7611, 16711, 42269, 43129, 50133, 57997, 126807, 129387, 173991, 718573, 985949, 2155719, 2493871, 2957847, 7481613, 42395807, 127187421]

約数ペア:

[(1, 127187421), (3, 42395807), (17, 7481613), (43, 2957847), (51, 2493871), (59, 2155719), (129, 985949), (177, 718573), (731, 173991), (983, 129387), (1003, 126807), (2193, 57997), (2537, 50133), (2949, 43129), (3009, 42269), (7611, 16711)]