47259531

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 83635200

約数和(自身を除く): 36375669

約数列:

[1, 3, 9, 11, 27, 29, 31, 33, 59, 81, 87, 93, 99, 177, 261, 279, 297, 319, 341, 531, 649, 783, 837, 891, 899, 957, 1023, 1593, 1711, 1829, 1947, 2349, 2511, 2697, 2871, 3069, 4779, 5133, 5487, 5841, 8091, 8613, 9207, 9889, 15399, 16461, 17523, 18821, 20119, 24273, 25839, 27621, 29667, 46197, 49383, 52569, 53041, 56463, 60357, 72819, 89001, 138591, 148149, 159123, 169389, 181071, 267003, 477369, 508167, 543213, 583451, 801009, 1432107, 1524501, 1629639, 1750353, 4296321, 5251059, 15753177, 47259531]

約数ペア:

[(1, 47259531), (3, 15753177), (9, 5251059), (11, 4296321), (27, 1750353), (29, 1629639), (31, 1524501), (33, 1432107), (59, 801009), (81, 583451), (87, 543213), (93, 508167), (99, 477369), (177, 267003), (261, 181071), (279, 169389), (297, 159123), (319, 148149), (341, 138591), (531, 89001), (649, 72819), (783, 60357), (837, 56463), (891, 53041), (899, 52569), (957, 49383), (1023, 46197), (1593, 29667), (1711, 27621), (1829, 25839), (1947, 24273), (2349, 20119), (2511, 18821), (2697, 17523), (2871, 16461), (3069, 15399), (4779, 9889), (5133, 9207), (5487, 8613), (5841, 8091)]