28858747401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4105669}}^1$

素因数の和:4105757

約数の個数: 24

約数和(自身を含む): 46114885440

約数和(自身を除く): 17256138039

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 4105669, 12317007, 36951021, 45162359, 135487077, 291502499, 406461231, 874507497, 2623522491, 3206527489, 9619582467, 28858747401]

約数ペア:

[(1, 28858747401), (3, 9619582467), (9, 3206527489), (11, 2623522491), (33, 874507497), (71, 406461231), (99, 291502499), (213, 135487077), (639, 45162359), (781, 36951021), (2343, 12317007), (7029, 4105669)]