142641939

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 211518720

約数和(自身を除く): 68876781

約数列:

[1, 3, 11, 33, 121, 139, 257, 363, 417, 771, 1331, 1529, 2827, 3993, 4587, 8481, 16819, 31097, 35723, 50457, 93291, 107169, 185009, 342067, 392953, 555027, 1026201, 1178859, 4322483, 12967449, 47547313, 142641939]

約数ペア:

[(1, 142641939), (3, 47547313), (11, 12967449), (33, 4322483), (121, 1178859), (139, 1026201), (257, 555027), (363, 392953), (417, 342067), (771, 185009), (1331, 107169), (1529, 93291), (2827, 50457), (3993, 35723), (4587, 31097), (8481, 16819)]