47875383

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 79073280

約数和(自身を除く): 31197897

約数列:

[1, 3, 9, 17, 19, 43, 51, 57, 129, 153, 171, 323, 383, 387, 731, 817, 969, 1149, 2193, 2451, 2907, 3447, 6511, 6579, 7277, 7353, 13889, 16469, 19533, 21831, 41667, 49407, 58599, 65493, 123709, 125001, 148221, 279973, 312911, 371127, 839919, 938733, 1113381, 2519757, 2816199, 5319487, 15958461, 47875383]

約数ペア:

[(1, 47875383), (3, 15958461), (9, 5319487), (17, 2816199), (19, 2519757), (43, 1113381), (51, 938733), (57, 839919), (129, 371127), (153, 312911), (171, 279973), (323, 148221), (383, 125001), (387, 123709), (731, 65493), (817, 58599), (969, 49407), (1149, 41667), (2193, 21831), (2451, 19533), (2907, 16469), (3447, 13889), (6511, 7353), (6579, 7277)]