56241729

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6494

約数の個数: 32

約数和(自身を含む): 92880000

約数和(自身を除く): 36638271

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 6449, 8721, 19347, 58041, 109633, 122531, 174123, 328899, 367593, 986697, 1102779, 2083027, 2960091, 3308337, 6249081, 18747243, 56241729]

約数ペア:

[(1, 56241729), (3, 18747243), (9, 6249081), (17, 3308337), (19, 2960091), (27, 2083027), (51, 1102779), (57, 986697), (153, 367593), (171, 328899), (323, 174123), (459, 122531), (513, 109633), (969, 58041), (2907, 19347), (6449, 8721)]