20250573

素因数分解:

$3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 31578912

約数和(自身を除く): 11328339

約数列:

[1, 3, 7, 21, 49, 147, 347, 397, 1041, 1191, 2429, 2779, 7287, 8337, 17003, 19453, 51009, 58359, 137759, 413277, 964313, 2892939, 6750191, 20250573]

約数ペア:

[(1, 20250573), (3, 6750191), (7, 2892939), (21, 964313), (49, 413277), (147, 137759), (347, 58359), (397, 51009), (1041, 19453), (1191, 17003), (2429, 8337), (2779, 7287)]