29393847

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 51296256

約数和(自身を除く): 21902409

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1103, 1269, 2961, 3309, 3807, 7721, 8883, 9927, 23163, 26649, 29781, 51841, 69489, 89343, 155523, 208467, 362887, 466569, 625401, 1088661, 1399707, 3265983, 4199121, 9797949, 29393847]

約数ペア:

[(1, 29393847), (3, 9797949), (7, 4199121), (9, 3265983), (21, 1399707), (27, 1088661), (47, 625401), (63, 466569), (81, 362887), (141, 208467), (189, 155523), (329, 89343), (423, 69489), (567, 51841), (987, 29781), (1103, 26649), (1269, 23163), (2961, 9927), (3309, 8883), (3807, 7721)]