47246409

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 81544320

約数和(自身を除く): 34297911

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 567, 721, 809, 927, 2163, 2427, 2781, 5663, 6489, 7281, 8343, 16989, 19467, 21843, 50967, 58401, 65529, 83327, 152901, 249981, 458703, 583289, 749943, 1749867, 2249829, 5249601, 6749487, 15748803, 47246409]

約数ペア:

[(1, 47246409), (3, 15748803), (7, 6749487), (9, 5249601), (21, 2249829), (27, 1749867), (63, 749943), (81, 583289), (103, 458703), (189, 249981), (309, 152901), (567, 83327), (721, 65529), (809, 58401), (927, 50967), (2163, 21843), (2427, 19467), (2781, 16989), (5663, 8343), (6489, 7281)]