28690636857

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1129}}^1\times {\mathrm{1301}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 40677396480

約数和(自身を除く): 11986759623

約数列:

[1, 3, 17, 51, 383, 1129, 1149, 1301, 3387, 3903, 6511, 19193, 19533, 22117, 57579, 66351, 432407, 498283, 1297221, 1468829, 1494849, 4406487, 7350919, 8470811, 22052757, 24970093, 25412433, 74910279, 562561507, 1687684521, 9563545619, 28690636857]

約数ペア:

[(1, 28690636857), (3, 9563545619), (17, 1687684521), (51, 562561507), (383, 74910279), (1129, 25412433), (1149, 24970093), (1301, 22052757), (3387, 8470811), (3903, 7350919), (6511, 4406487), (19193, 1494849), (19533, 1468829), (22117, 1297221), (57579, 498283), (66351, 432407)]