27469161

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 43102800

約数和(自身を除く): 15633639

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 179, 289, 531, 537, 867, 1003, 1611, 2601, 3009, 3043, 9027, 9129, 10561, 17051, 27387, 31683, 51153, 51731, 95049, 153459, 155193, 179537, 465579, 538611, 1615833, 3052129, 9156387, 27469161]

約数ペア:

[(1, 27469161), (3, 9156387), (9, 3052129), (17, 1615833), (51, 538611), (59, 465579), (153, 179537), (177, 155193), (179, 153459), (289, 95049), (531, 51731), (537, 51153), (867, 31683), (1003, 27387), (1611, 17051), (2601, 10561), (3009, 9129), (3043, 9027)]