1008729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 1628640

約数和(自身を除く): 619911

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 347, 969, 1041, 2907, 3123, 5899, 6593, 17697, 19779, 53091, 59337, 112081, 336243, 1008729]

約数ペア:

[(1, 1008729), (3, 336243), (9, 112081), (17, 59337), (19, 53091), (51, 19779), (57, 17697), (153, 6593), (171, 5899), (323, 3123), (347, 2907), (969, 1041)]