47509371

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8287}}^1$

素因数の和:8320

約数の個数: 36

約数和(自身を含む): 85979712

約数和(自身を除く): 38470341

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 8287, 24861, 58009, 74583, 107731, 174027, 323193, 406063, 522081, 754117, 969579, 1218189, 2262351, 3654567, 5278819, 6787053, 15836457, 47509371]

約数ペア:

[(1, 47509371), (3, 15836457), (7, 6787053), (9, 5278819), (13, 3654567), (21, 2262351), (39, 1218189), (49, 969579), (63, 754117), (91, 522081), (117, 406063), (147, 323193), (273, 174027), (441, 107731), (637, 74583), (819, 58009), (1911, 24861), (5733, 8287)]