201786903

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 306028800

約数和(自身を除く): 104241897

約数列:

[1, 3, 9, 27, 59, 177, 197, 531, 591, 643, 1593, 1773, 1929, 5319, 5787, 11623, 17361, 34869, 37937, 104607, 113811, 126671, 313821, 341433, 380013, 1024299, 1140039, 3420117, 7473589, 22420767, 67262301, 201786903]

約数ペア:

[(1, 201786903), (3, 67262301), (9, 22420767), (27, 7473589), (59, 3420117), (177, 1140039), (197, 1024299), (531, 380013), (591, 341433), (643, 313821), (1593, 126671), (1773, 113811), (1929, 104607), (5319, 37937), (5787, 34869), (11623, 17361)]