77226681

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 122607360

約数和(自身を除く): 45380679

約数列:

[1, 3, 7, 21, 29, 87, 173, 203, 519, 609, 733, 1211, 2199, 3633, 5017, 5131, 15051, 15393, 21257, 35119, 63771, 105357, 126809, 148799, 380427, 446397, 887663, 2662989, 3677461, 11032383, 25742227, 77226681]

約数ペア:

[(1, 77226681), (3, 25742227), (7, 11032383), (21, 3677461), (29, 2662989), (87, 887663), (173, 446397), (203, 380427), (519, 148799), (609, 126809), (733, 105357), (1211, 63771), (2199, 35119), (3633, 21257), (5017, 15393), (5131, 15051)]