2078921619

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{503249}}^1$

素因数の和:503281

約数の個数: 24

約数和(自身を含む): 3297294000

約数和(自身を除く): 1218372381

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 503249, 1509747, 4529241, 8555233, 13587723, 25665699, 40763169, 76997097, 122289507, 230991291, 692973873, 2078921619]

約数ペア:

[(1, 2078921619), (3, 692973873), (9, 230991291), (17, 122289507), (27, 76997097), (51, 40763169), (81, 25665699), (153, 13587723), (243, 8555233), (459, 4529241), (1377, 1509747), (4131, 503249)]