13380309

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 8634411

約数列:

[1, 3, 9, 17, 27, 41, 51, 79, 81, 123, 153, 237, 243, 369, 459, 697, 711, 1107, 1343, 1377, 2091, 2133, 3239, 3321, 4029, 4131, 6273, 6399, 9717, 9963, 12087, 18819, 19197, 29151, 36261, 55063, 56457, 87453, 108783, 165189, 169371, 262359, 326349, 495567, 787077, 1486701, 4460103, 13380309]

約数ペア:

[(1, 13380309), (3, 4460103), (9, 1486701), (17, 787077), (27, 495567), (41, 326349), (51, 262359), (79, 169371), (81, 165189), (123, 108783), (153, 87453), (237, 56457), (243, 55063), (369, 36261), (459, 29151), (697, 19197), (711, 18819), (1107, 12087), (1343, 9963), (1377, 9717), (2091, 6399), (2133, 6273), (3239, 4131), (3321, 4029)]