28187599869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21901787}}^1$

素因数の和:21901817

約数の個数: 24

約数和(自身を含む): 47833504992

約数和(自身を除く): 19645905123

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 21901787, 65705361, 197116083, 240919657, 284723231, 722758971, 854169693, 2168276913, 2562509079, 3131955541, 9395866623, 28187599869]

約数ペア:

[(1, 28187599869), (3, 9395866623), (9, 3131955541), (11, 2562509079), (13, 2168276913), (33, 854169693), (39, 722758971), (99, 284723231), (117, 240919657), (143, 197116083), (429, 65705361), (1287, 21901787)]