1349204787

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1667}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 2310647040

約数和(自身を除く): 961442253

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 443, 609, 1329, 1667, 1827, 3101, 3987, 5001, 9303, 11669, 12847, 15003, 27909, 35007, 38541, 48343, 89929, 105021, 115623, 145029, 269787, 338401, 435087, 738481, 809361, 1015203, 2215443, 3045609, 5169367, 6646329, 15508101, 21415949, 46524303, 64247847, 149911643, 192743541, 449734929, 1349204787]

約数ペア:

[(1, 1349204787), (3, 449734929), (7, 192743541), (9, 149911643), (21, 64247847), (29, 46524303), (63, 21415949), (87, 15508101), (203, 6646329), (261, 5169367), (443, 3045609), (609, 2215443), (1329, 1015203), (1667, 809361), (1827, 738481), (3101, 435087), (3987, 338401), (5001, 269787), (9303, 145029), (11669, 115623), (12847, 105021), (15003, 89929), (27909, 48343), (35007, 38541)]