54050871

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 91010304

約数和(自身を除く): 36959433

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 503, 731, 833, 903, 1509, 2107, 2193, 2499, 3521, 5117, 6321, 8551, 10563, 15351, 21629, 24647, 25653, 35819, 59857, 64887, 73941, 107457, 151403, 179571, 367693, 418999, 454209, 1059821, 1103079, 1256997, 2573851, 3179463, 7721553, 18016957, 54050871]

約数ペア:

[(1, 54050871), (3, 18016957), (7, 7721553), (17, 3179463), (21, 2573851), (43, 1256997), (49, 1103079), (51, 1059821), (119, 454209), (129, 418999), (147, 367693), (301, 179571), (357, 151403), (503, 107457), (731, 73941), (833, 64887), (903, 59857), (1509, 35819), (2107, 25653), (2193, 24647), (2499, 21629), (3521, 15351), (5117, 10563), (6321, 8551)]