201851217

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439763}}^1$

素因数の和:439789

約数の個数: 16

約数和(自身を含む): 316630080

約数和(自身を除く): 114778863

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439763, 1319289, 3957867, 7475971, 11873601, 22427913, 67283739, 201851217]

約数ペア:

[(1, 201851217), (3, 67283739), (9, 22427913), (17, 11873601), (27, 7475971), (51, 3957867), (153, 1319289), (459, 439763)]