201879891321

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1\times {\mathrm{17863}}^1$

素因数の和:18581

約数の個数: 32

約数和(自身を含む): 276298057728

約数和(自身を除く): 74418166407

約数列:

[1, 3, 71, 97, 213, 291, 547, 1641, 6887, 17863, 20661, 38837, 53059, 53589, 116511, 159177, 1268273, 1732711, 3767189, 3804819, 5198133, 9771061, 11301567, 29313183, 123022481, 369067443, 693745331, 947792917, 2081235993, 2843378751, 67293297107, 201879891321]

約数ペア:

[(1, 201879891321), (3, 67293297107), (71, 2843378751), (97, 2081235993), (213, 947792917), (291, 693745331), (547, 369067443), (1641, 123022481), (6887, 29313183), (17863, 11301567), (20661, 9771061), (38837, 5198133), (53059, 3804819), (53589, 3767189), (116511, 1732711), (159177, 1268273)]