48639213

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2154

約数の個数: 36

約数和(自身を含む): 83309148

約数和(自身を除く): 34669935

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2081, 2597, 3339, 6243, 7791, 14567, 18729, 23373, 43701, 101969, 110293, 131103, 305907, 330879, 772051, 917721, 992637, 2316153, 5404357, 6948459, 16213071, 48639213]

約数ペア:

[(1, 48639213), (3, 16213071), (7, 6948459), (9, 5404357), (21, 2316153), (49, 992637), (53, 917721), (63, 772051), (147, 330879), (159, 305907), (371, 131103), (441, 110293), (477, 101969), (1113, 43701), (2081, 23373), (2597, 18729), (3339, 14567), (6243, 7791)]