260840943

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{12487}}^1$

素因数の和:12715

約数の個数: 24

約数和(自身を含む): 413003136

約数和(自身を除く): 152162193

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1899, 2321, 6963, 12487, 20889, 37461, 112383, 137357, 412071, 1236213, 2634757, 7904271, 23712813, 28982327, 86946981, 260840943]

約数ペア:

[(1, 260840943), (3, 86946981), (9, 28982327), (11, 23712813), (33, 7904271), (99, 2634757), (211, 1236213), (633, 412071), (1899, 137357), (2321, 112383), (6963, 37461), (12487, 20889)]