39887290653

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1\times {\mathrm{33113}}^1$

素因数の和:36161

約数の個数: 32

約数和(自身を含む): 64002739200

約数和(自身を除く): 24115448547

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3019, 9057, 21133, 33113, 57361, 63399, 99339, 172083, 231791, 401527, 629147, 695373, 1204581, 1887441, 4404029, 13212087, 99968147, 299904441, 699777029, 1899394793, 2099331087, 5698184379, 13295763551, 39887290653]

約数ペア:

[(1, 39887290653), (3, 13295763551), (7, 5698184379), (19, 2099331087), (21, 1899394793), (57, 699777029), (133, 299904441), (399, 99968147), (3019, 13212087), (9057, 4404029), (21133, 1887441), (33113, 1204581), (57361, 695373), (63399, 629147), (99339, 401527), (172083, 231791)]