157704987

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 243613440

約数和(自身を除く): 85908453

約数列:

[1, 3, 11, 29, 33, 71, 87, 121, 211, 213, 319, 363, 633, 781, 957, 2059, 2321, 2343, 3509, 6119, 6177, 6963, 8591, 10527, 14981, 18357, 22649, 25531, 25773, 44943, 67309, 67947, 76593, 164791, 201927, 249139, 434449, 494373, 740399, 747417, 1303347, 1812701, 2221197, 4778939, 5438103, 14336817, 52568329, 157704987]

約数ペア:

[(1, 157704987), (3, 52568329), (11, 14336817), (29, 5438103), (33, 4778939), (71, 2221197), (87, 1812701), (121, 1303347), (211, 747417), (213, 740399), (319, 494373), (363, 434449), (633, 249139), (781, 201927), (957, 164791), (2059, 76593), (2321, 67947), (2343, 67309), (3509, 44943), (6119, 25773), (6177, 25531), (6963, 22649), (8591, 18357), (10527, 14981)]