38942721

素因数分解:

$3^3\times {\mathrm{433}}^1\times {\mathrm{3331}}^1$

素因数の和:3773

約数の個数: 16

約数和(自身を含む): 57843520

約数和(自身を除く): 18900799

約数列:

[1, 3, 9, 27, 433, 1299, 3331, 3897, 9993, 11691, 29979, 89937, 1442323, 4326969, 12980907, 38942721]

約数ペア:

[(1, 38942721), (3, 12980907), (9, 4326969), (27, 1442323), (433, 89937), (1299, 29979), (3331, 11691), (3897, 9993)]