272685321

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{4937}}^1$

素因数の和:4998

約数の個数: 36

約数和(自身を含む): 440242452

約数和(自身を除く): 167557131

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 969, 1083, 2907, 3249, 4937, 6137, 14811, 18411, 44433, 55233, 83929, 93803, 251787, 281409, 755361, 844227, 1594651, 1782257, 4783953, 5346771, 14351859, 16040313, 30298369, 90895107, 272685321]

約数ペア:

[(1, 272685321), (3, 90895107), (9, 30298369), (17, 16040313), (19, 14351859), (51, 5346771), (57, 4783953), (153, 1782257), (171, 1594651), (323, 844227), (361, 755361), (969, 281409), (1083, 251787), (2907, 93803), (3249, 83929), (4937, 55233), (6137, 44433), (14811, 18411)]