145197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 242424

約数和(自身を除く): 97227

約数列:

[1, 3, 9, 13, 17, 39, 51, 73, 117, 153, 219, 221, 657, 663, 949, 1241, 1989, 2847, 3723, 8541, 11169, 16133, 48399, 145197]

約数ペア:

[(1, 145197), (3, 48399), (9, 16133), (13, 11169), (17, 8541), (39, 3723), (51, 2847), (73, 1989), (117, 1241), (153, 949), (219, 663), (221, 657)]