207628191

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{50261}}^1$

素因数の和:50293

約数の個数: 24

約数和(自身を含む): 329316624

約数和(自身を除く): 121688433

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 50261, 150783, 452349, 854437, 1357047, 2563311, 4071141, 7689933, 12213423, 23069799, 69209397, 207628191]

約数ペア:

[(1, 207628191), (3, 69209397), (9, 23069799), (17, 12213423), (27, 7689933), (51, 4071141), (81, 2563311), (153, 1357047), (243, 854437), (459, 452349), (1377, 150783), (4131, 50261)]