77725221

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2657}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 121204800

約数和(自身を除く): 43479579

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1393, 2657, 4179, 7971, 9751, 18599, 29253, 55797, 130193, 390579, 528743, 1586229, 3701201, 11103603, 25908407, 77725221]

約数ペア:

[(1, 77725221), (3, 25908407), (7, 11103603), (21, 3701201), (49, 1586229), (147, 528743), (199, 390579), (597, 130193), (1393, 55797), (2657, 29253), (4179, 18599), (7971, 9751)]