27100737

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19681}}^1$

素因数の和:19710

約数の個数: 20

約数和(自身を含む): 42867396

約数和(自身を除く): 15766659

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19681, 59043, 177129, 334577, 531387, 1003731, 1594161, 3011193, 9033579, 27100737]

約数ペア:

[(1, 27100737), (3, 9033579), (9, 3011193), (17, 1594161), (27, 1003731), (51, 531387), (81, 334577), (153, 177129), (459, 59043), (1377, 19681)]