408069657

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{73013}}^1$

素因数の和:73051

約数の個数: 24

約数和(自身を含む): 637850304

約数和(自身を除く): 229780647

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 73013, 219039, 657117, 1679299, 1971351, 5037897, 5914053, 15113691, 17742159, 45341073, 136023219, 408069657]

約数ペア:

[(1, 408069657), (3, 136023219), (9, 45341073), (23, 17742159), (27, 15113691), (69, 5914053), (81, 5037897), (207, 1971351), (243, 1679299), (621, 657117), (1863, 219039), (5589, 73013)]