28714887

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3181}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 44675280

約数和(自身を除く): 15960393

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 3181, 9027, 9543, 28629, 54077, 162231, 187679, 486693, 563037, 1689111, 3190543, 9571629, 28714887]

約数ペア:

[(1, 28714887), (3, 9571629), (9, 3190543), (17, 1689111), (51, 563037), (59, 486693), (153, 187679), (177, 162231), (531, 54077), (1003, 28629), (3009, 9543), (3181, 9027)]