5203989

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 9389952

約数和(自身を除く): 4185963

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 113, 119, 129, 153, 301, 339, 357, 387, 731, 791, 903, 1017, 1071, 1921, 2193, 2373, 2709, 4859, 5117, 5763, 6579, 7119, 13447, 14577, 15351, 17289, 34013, 40341, 43731, 46053, 82603, 102039, 121023, 247809, 306117, 578221, 743427, 1734663, 5203989]

約数ペア:

[(1, 5203989), (3, 1734663), (7, 743427), (9, 578221), (17, 306117), (21, 247809), (43, 121023), (51, 102039), (63, 82603), (113, 46053), (119, 43731), (129, 40341), (153, 34013), (301, 17289), (339, 15351), (357, 14577), (387, 13447), (731, 7119), (791, 6579), (903, 5763), (1017, 5117), (1071, 4859), (1921, 2709), (2193, 2373)]