27864207

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26017}}^1$

素因数の和:26047

約数の個数: 24

約数和(自身を含む): 48705696

約数和(自身を除く): 20841489

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 26017, 78051, 182119, 234153, 442289, 546357, 1326867, 1639071, 3096023, 3980601, 9288069, 27864207]

約数ペア:

[(1, 27864207), (3, 9288069), (7, 3980601), (9, 3096023), (17, 1639071), (21, 1326867), (51, 546357), (63, 442289), (119, 234153), (153, 182119), (357, 78051), (1071, 26017)]