54793221

素因数分解:

$3^1\times 7^4\times {\mathrm{7607}}^1$

素因数の和:7638

約数の個数: 20

約数和(自身を含む): 85240032

約数和(自身を除く): 30446811

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 7607, 22821, 53249, 159747, 372743, 1118229, 2609201, 7827603, 18264407, 54793221]

約数ペア:

[(1, 54793221), (3, 18264407), (7, 7827603), (21, 2609201), (49, 1118229), (147, 372743), (343, 159747), (1029, 53249), (2401, 22821), (7203, 7607)]