201752313

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{21397}}^1$

素因数の和:21856

約数の個数: 16

約数和(自身を含む): 308131200

約数和(自身を除く): 106378887

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 9429, 21397, 64191, 149779, 449337, 9607253, 28821759, 67250771, 201752313]

約数ペア:

[(1, 201752313), (3, 67250771), (7, 28821759), (21, 9607253), (449, 449337), (1347, 149779), (3143, 64191), (9429, 21397)]