47582703

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 81806400

約数和(自身を除く): 34223697

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 137, 149, 259, 333, 411, 447, 777, 959, 1043, 1233, 1341, 2331, 2877, 3129, 5069, 5513, 8631, 9387, 15207, 16539, 20413, 35483, 38591, 45621, 49617, 61239, 106449, 115773, 142891, 183717, 319347, 347319, 428673, 755281, 1286019, 2265843, 5286967, 6797529, 15860901, 47582703]

約数ペア:

[(1, 47582703), (3, 15860901), (7, 6797529), (9, 5286967), (21, 2265843), (37, 1286019), (63, 755281), (111, 428673), (137, 347319), (149, 319347), (259, 183717), (333, 142891), (411, 115773), (447, 106449), (777, 61239), (959, 49617), (1043, 45621), (1233, 38591), (1341, 35483), (2331, 20413), (2877, 16539), (3129, 15207), (5069, 9387), (5513, 8631)]