7887843

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 11767808

約数和(自身を除く): 3879965

約数列:

[1, 3, 9, 67, 103, 127, 201, 309, 381, 603, 927, 1143, 6901, 8509, 13081, 20703, 25527, 39243, 62109, 76581, 117729, 876427, 2629281, 7887843]

約数ペア:

[(1, 7887843), (3, 2629281), (9, 876427), (67, 117729), (103, 76581), (127, 62109), (201, 39243), (309, 25527), (381, 20703), (603, 13081), (927, 8509), (1143, 6901)]