1087248381

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 1544880000

約数和(自身を除く): 457631619

約数列:

[1, 3, 19, 57, 149, 313, 409, 447, 939, 1227, 2831, 5947, 7771, 8493, 17841, 23313, 46637, 60941, 128017, 139911, 182823, 384051, 886103, 1157879, 2432323, 2658309, 3473637, 7296969, 19074533, 57223599, 362416127, 1087248381]

約数ペア:

[(1, 1087248381), (3, 362416127), (19, 57223599), (57, 19074533), (149, 7296969), (313, 3473637), (409, 2658309), (447, 2432323), (939, 1157879), (1227, 886103), (2831, 384051), (5947, 182823), (7771, 139911), (8493, 128017), (17841, 60941), (23313, 46637)]