17451639

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 27656640

約数和(自身を除く): 10205001

約数列:

[1, 3, 9, 17, 27, 51, 153, 193, 197, 459, 579, 591, 1737, 1773, 3281, 3349, 5211, 5319, 9843, 10047, 29529, 30141, 38021, 88587, 90423, 114063, 342189, 646357, 1026567, 1939071, 5817213, 17451639]

約数ペア:

[(1, 17451639), (3, 5817213), (9, 1939071), (17, 1026567), (27, 646357), (51, 342189), (153, 114063), (193, 90423), (197, 88587), (459, 38021), (579, 30141), (591, 29529), (1737, 10047), (1773, 9843), (3281, 5319), (3349, 5211)]