40173489

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{5333}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 62130432

約数和(自身を除く): 21956943

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 5333, 7533, 15999, 47997, 143991, 165323, 431973, 495969, 1295919, 1487907, 4463721, 13391163, 40173489]

約数ペア:

[(1, 40173489), (3, 13391163), (9, 4463721), (27, 1487907), (31, 1295919), (81, 495969), (93, 431973), (243, 165323), (279, 143991), (837, 47997), (2511, 15999), (5333, 7533)]