57792447

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 33935553

約数列:

[1, 3, 9, 27, 29, 59, 81, 87, 139, 177, 243, 261, 417, 531, 783, 1251, 1593, 1711, 2349, 3753, 4031, 4779, 5133, 7047, 8201, 11259, 12093, 14337, 15399, 24603, 33777, 36279, 46197, 73809, 108837, 138591, 221427, 237829, 326511, 415773, 664281, 713487, 979533, 1992843, 2140461, 6421383, 19264149, 57792447]

約数ペア:

[(1, 57792447), (3, 19264149), (9, 6421383), (27, 2140461), (29, 1992843), (59, 979533), (81, 713487), (87, 664281), (139, 415773), (177, 326511), (243, 237829), (261, 221427), (417, 138591), (531, 108837), (783, 73809), (1251, 46197), (1593, 36279), (1711, 33777), (2349, 24603), (3753, 15399), (4031, 14337), (4779, 12093), (5133, 11259), (7047, 8201)]