1690497

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 2764800

約数和(自身を除く): 1074303

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 127, 153, 261, 381, 459, 493, 783, 1143, 1479, 2159, 3429, 3683, 4437, 6477, 11049, 13311, 19431, 33147, 58293, 62611, 99441, 187833, 563499, 1690497]

約数ペア:

[(1, 1690497), (3, 563499), (9, 187833), (17, 99441), (27, 62611), (29, 58293), (51, 33147), (87, 19431), (127, 13311), (153, 11049), (261, 6477), (381, 4437), (459, 3683), (493, 3429), (783, 2159), (1143, 1479)]