78505713

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20333}}^1$

素因数の和:20366

約数の個数: 32

約数和(自身を含む): 136644480

約数和(自身を除く): 58138767

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 20333, 60999, 182997, 223663, 264329, 548991, 670989, 792987, 2012967, 2378961, 2907619, 6038901, 7136883, 8722857, 26168571, 78505713]

約数ペア:

[(1, 78505713), (3, 26168571), (9, 8722857), (11, 7136883), (13, 6038901), (27, 2907619), (33, 2378961), (39, 2012967), (99, 792987), (117, 670989), (143, 548991), (297, 264329), (351, 223663), (429, 182997), (1287, 60999), (3861, 20333)]