1229125959

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{472559}}^1$

素因数の和:472599

約数の個数: 18

約数和(自身を含む): 1885986960

約数和(自身を除く): 656861001

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 472559, 1417677, 4253031, 8033503, 24100509, 72301527, 136569551, 409708653, 1229125959]

約数ペア:

[(1, 1229125959), (3, 409708653), (9, 136569551), (17, 72301527), (51, 24100509), (153, 8033503), (289, 4253031), (867, 1417677), (2601, 472559)]