1285334433

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 2024640000

約数和(自身を除く): 739305567

約数列:

[1, 3, 9, 27, 29, 73, 87, 113, 199, 219, 261, 339, 597, 657, 783, 1017, 1791, 1971, 2117, 3051, 3277, 5373, 5771, 6351, 8249, 9831, 14527, 17313, 19053, 22487, 24747, 29493, 43581, 51939, 57159, 67461, 74241, 88479, 130743, 155817, 202383, 222723, 239221, 392229, 421283, 607149, 652123, 717663, 1263849, 1641551, 1956369, 2152989, 3791547, 4924653, 5869107, 6458967, 11374641, 14773959, 17607321, 44321877, 47604979, 142814937, 428444811, 1285334433]

約数ペア:

[(1, 1285334433), (3, 428444811), (9, 142814937), (27, 47604979), (29, 44321877), (73, 17607321), (87, 14773959), (113, 11374641), (199, 6458967), (219, 5869107), (261, 4924653), (339, 3791547), (597, 2152989), (657, 1956369), (783, 1641551), (1017, 1263849), (1791, 717663), (1971, 652123), (2117, 607149), (3051, 421283), (3277, 392229), (5373, 239221), (5771, 222723), (6351, 202383), (8249, 155817), (9831, 130743), (14527, 88479), (17313, 74241), (19053, 67461), (22487, 57159), (24747, 51939), (29493, 43581)]