38621691

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1758

約数の個数: 28

約数和(自身を含む): 59808960

約数和(自身を除く): 21187269

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 1709, 2511, 5127, 7533, 15381, 22599, 46143, 52979, 138429, 158937, 415287, 476811, 1245861, 1430433, 4291299, 12873897, 38621691]

約数ペア:

[(1, 38621691), (3, 12873897), (9, 4291299), (27, 1430433), (31, 1245861), (81, 476811), (93, 415287), (243, 158937), (279, 138429), (729, 52979), (837, 46143), (1709, 22599), (2511, 15381), (5127, 7533)]