28816479

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{1231}}^1$

素因数の和:1277

約数の個数: 30

約数和(自身を含む): 45765104

約数和(自身を除く): 16948625

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1231, 1377, 2601, 3693, 7803, 11079, 20927, 23409, 33237, 62781, 99711, 188343, 355759, 565029, 1067277, 1695087, 3201831, 9605493, 28816479]

約数ペア:

[(1, 28816479), (3, 9605493), (9, 3201831), (17, 1695087), (27, 1067277), (51, 565029), (81, 355759), (153, 188343), (289, 99711), (459, 62781), (867, 33237), (1231, 23409), (1377, 20927), (2601, 11079), (3693, 7803)]