293139

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:77

約数の個数: 40

約数和(自身を含む): 557568

約数和(自身を除く): 264429

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 63, 77, 81, 99, 141, 189, 231, 297, 329, 423, 517, 567, 693, 891, 987, 1269, 1551, 2079, 2961, 3619, 3807, 4653, 6237, 8883, 10857, 13959, 26649, 32571, 41877, 97713, 293139]

約数ペア:

[(1, 293139), (3, 97713), (7, 41877), (9, 32571), (11, 26649), (21, 13959), (27, 10857), (33, 8883), (47, 6237), (63, 4653), (77, 3807), (81, 3619), (99, 2961), (141, 2079), (189, 1551), (231, 1269), (297, 987), (329, 891), (423, 693), (517, 567)]